38008880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 113992704

約数和(自身を除く): 75983824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 227, 230, 260, 280, 299, 322, 364, 368, 454, 455, 460, 520, 560, 598, 644, 728, 805, 908, 910, 920, 1040, 1135, 1196, 1288, 1456, 1495, 1589, 1610, 1816, 1820, 1840, 2093, 2270, 2392, 2576, 2951, 2990, 3178, 3220, 3632, 3640, 4186, 4540, 4784, 5221, 5902, 5980, 6356, 6440, 7280, 7945, 8372, 9080, 10442, 10465, 11804, 11960, 12712, 12880, 14755, 15890, 16744, 18160, 20657, 20884, 20930, 23608, 23920, 25424, 26105, 29510, 31780, 33488, 36547, 41314, 41768, 41860, 47216, 52210, 59020, 63560, 67873, 73094, 82628, 83536, 83720, 103285, 104420, 118040, 127120, 135746, 146188, 165256, 167440, 182735, 206570, 208840, 236080, 271492, 292376, 330512, 339365, 365470, 413140, 417680, 475111, 542984, 584752, 678730, 730940, 826280, 950222, 1085968, 1357460, 1461880, 1652560, 1900444, 2375555, 2714920, 2923760, 3800888, 4751110, 5429840, 7601776, 9502220, 19004440, 38008880]

約数ペア:

[(1, 38008880), (2, 19004440), (4, 9502220), (5, 7601776), (7, 5429840), (8, 4751110), (10, 3800888), (13, 2923760), (14, 2714920), (16, 2375555), (20, 1900444), (23, 1652560), (26, 1461880), (28, 1357460), (35, 1085968), (40, 950222), (46, 826280), (52, 730940), (56, 678730), (65, 584752), (70, 542984), (80, 475111), (91, 417680), (92, 413140), (104, 365470), (112, 339365), (115, 330512), (130, 292376), (140, 271492), (161, 236080), (182, 208840), (184, 206570), (208, 182735), (227, 167440), (230, 165256), (260, 146188), (280, 135746), (299, 127120), (322, 118040), (364, 104420), (368, 103285), (454, 83720), (455, 83536), (460, 82628), (520, 73094), (560, 67873), (598, 63560), (644, 59020), (728, 52210), (805, 47216), (908, 41860), (910, 41768), (920, 41314), (1040, 36547), (1135, 33488), (1196, 31780), (1288, 29510), (1456, 26105), (1495, 25424), (1589, 23920), (1610, 23608), (1816, 20930), (1820, 20884), (1840, 20657), (2093, 18160), (2270, 16744), (2392, 15890), (2576, 14755), (2951, 12880), (2990, 12712), (3178, 11960), (3220, 11804), (3632, 10465), (3640, 10442), (4186, 9080), (4540, 8372), (4784, 7945), (5221, 7280), (5902, 6440), (5980, 6356)]