5912920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 14605920

約数和(自身を除く): 8693000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 137, 166, 260, 274, 332, 415, 520, 548, 664, 685, 830, 1079, 1096, 1370, 1660, 1781, 2158, 2740, 3320, 3562, 4316, 5395, 5480, 7124, 8632, 8905, 10790, 11371, 14248, 17810, 21580, 22742, 35620, 43160, 45484, 56855, 71240, 90968, 113710, 147823, 227420, 295646, 454840, 591292, 739115, 1182584, 1478230, 2956460, 5912920]

約数ペア:

[(1, 5912920), (2, 2956460), (4, 1478230), (5, 1182584), (8, 739115), (10, 591292), (13, 454840), (20, 295646), (26, 227420), (40, 147823), (52, 113710), (65, 90968), (83, 71240), (104, 56855), (130, 45484), (137, 43160), (166, 35620), (260, 22742), (274, 21580), (332, 17810), (415, 14248), (520, 11371), (548, 10790), (664, 8905), (685, 8632), (830, 7124), (1079, 5480), (1096, 5395), (1370, 4316), (1660, 3562), (1781, 3320), (2158, 2740)]