39355550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 79494912

約数和(自身を除く): 40139362

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 191, 317, 325, 382, 634, 650, 955, 1585, 1910, 2483, 3170, 4121, 4775, 4966, 7925, 8242, 9550, 12415, 15850, 20605, 24830, 41210, 60547, 62075, 103025, 121094, 124150, 206050, 302735, 605470, 787111, 1513675, 1574222, 3027350, 3935555, 7871110, 19677775, 39355550]

約数ペア:

[(1, 39355550), (2, 19677775), (5, 7871110), (10, 3935555), (13, 3027350), (25, 1574222), (26, 1513675), (50, 787111), (65, 605470), (130, 302735), (191, 206050), (317, 124150), (325, 121094), (382, 103025), (634, 62075), (650, 60547), (955, 41210), (1585, 24830), (1910, 20605), (2483, 15850), (3170, 12415), (4121, 9550), (4775, 8242), (4966, 7925)]