26546540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 58834944

約数和(自身を除く): 32288404

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 911, 940, 1457, 1822, 2914, 3644, 4555, 5828, 7285, 9110, 14570, 18220, 28241, 29140, 42817, 56482, 85634, 112964, 141205, 171268, 214085, 282410, 428170, 564820, 856340, 1327327, 2654654, 5309308, 6636635, 13273270, 26546540]

約数ペア:

[(1, 26546540), (2, 13273270), (4, 6636635), (5, 5309308), (10, 2654654), (20, 1327327), (31, 856340), (47, 564820), (62, 428170), (94, 282410), (124, 214085), (155, 171268), (188, 141205), (235, 112964), (310, 85634), (470, 56482), (620, 42817), (911, 29140), (940, 28241), (1457, 18220), (1822, 14570), (2914, 9110), (3644, 7285), (4555, 5828)]