40319110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{937}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 78476832

約数和(自身を除く): 38157722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 937, 1655, 1874, 3310, 4303, 4685, 8606, 9370, 12181, 21515, 24362, 43030, 60905, 121810, 310147, 620294, 1550735, 3101470, 4031911, 8063822, 20159555, 40319110]

約数ペア:

[(1, 40319110), (2, 20159555), (5, 8063822), (10, 4031911), (13, 3101470), (26, 1550735), (65, 620294), (130, 310147), (331, 121810), (662, 60905), (937, 43030), (1655, 24362), (1874, 21515), (3310, 12181), (4303, 9370), (4685, 8606)]