40117100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12941}}^1$

素因数の和:12986

約数の個数: 36

約数和(自身を含む): 89869248

約数和(自身を除く): 49752148

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 12941, 25882, 51764, 64705, 129410, 258820, 323525, 401171, 647050, 802342, 1294100, 1604684, 2005855, 4011710, 8023420, 10029275, 20058550, 40117100]

約数ペア:

[(1, 40117100), (2, 20058550), (4, 10029275), (5, 8023420), (10, 4011710), (20, 2005855), (25, 1604684), (31, 1294100), (50, 802342), (62, 647050), (100, 401171), (124, 323525), (155, 258820), (310, 129410), (620, 64705), (775, 51764), (1550, 25882), (3100, 12941)]