43108720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 107136000

約数和(自身を除く): 64027280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 359, 380, 395, 632, 718, 760, 790, 1264, 1436, 1501, 1520, 1580, 1795, 2872, 3002, 3160, 3590, 5744, 6004, 6320, 6821, 7180, 7505, 12008, 13642, 14360, 15010, 24016, 27284, 28361, 28720, 30020, 34105, 54568, 56722, 60040, 68210, 109136, 113444, 120080, 136420, 141805, 226888, 272840, 283610, 453776, 538859, 545680, 567220, 1077718, 1134440, 2155436, 2268880, 2694295, 4310872, 5388590, 8621744, 10777180, 21554360, 43108720]

約数ペア:

[(1, 43108720), (2, 21554360), (4, 10777180), (5, 8621744), (8, 5388590), (10, 4310872), (16, 2694295), (19, 2268880), (20, 2155436), (38, 1134440), (40, 1077718), (76, 567220), (79, 545680), (80, 538859), (95, 453776), (152, 283610), (158, 272840), (190, 226888), (304, 141805), (316, 136420), (359, 120080), (380, 113444), (395, 109136), (632, 68210), (718, 60040), (760, 56722), (790, 54568), (1264, 34105), (1436, 30020), (1501, 28720), (1520, 28361), (1580, 27284), (1795, 24016), (2872, 15010), (3002, 14360), (3160, 13642), (3590, 12008), (5744, 7505), (6004, 7180), (6320, 6821)]