42551840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 108573696

約数和(自身を除く): 66021856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 373, 460, 496, 620, 713, 736, 746, 920, 992, 1240, 1426, 1492, 1840, 1865, 2480, 2852, 2984, 3565, 3680, 3730, 4960, 5704, 5968, 7130, 7460, 8579, 11408, 11563, 11936, 14260, 14920, 17158, 22816, 23126, 28520, 29840, 34316, 42895, 46252, 57040, 57815, 59680, 68632, 85790, 92504, 114080, 115630, 137264, 171580, 185008, 231260, 265949, 274528, 343160, 370016, 462520, 531898, 686320, 925040, 1063796, 1329745, 1372640, 1850080, 2127592, 2659490, 4255184, 5318980, 8510368, 10637960, 21275920, 42551840]

約数ペア:

[(1, 42551840), (2, 21275920), (4, 10637960), (5, 8510368), (8, 5318980), (10, 4255184), (16, 2659490), (20, 2127592), (23, 1850080), (31, 1372640), (32, 1329745), (40, 1063796), (46, 925040), (62, 686320), (80, 531898), (92, 462520), (115, 370016), (124, 343160), (155, 274528), (160, 265949), (184, 231260), (230, 185008), (248, 171580), (310, 137264), (368, 115630), (373, 114080), (460, 92504), (496, 85790), (620, 68632), (713, 59680), (736, 57815), (746, 57040), (920, 46252), (992, 42895), (1240, 34316), (1426, 29840), (1492, 28520), (1840, 23126), (1865, 22816), (2480, 17158), (2852, 14920), (2984, 14260), (3565, 11936), (3680, 11563), (3730, 11408), (4960, 8579), (5704, 7460), (5968, 7130)]