39747500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1260

約数の個数: 60

約数和(自身を含む): 93682512

約数和(自身を除く): 53935012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1223, 1250, 1300, 1625, 2446, 2500, 3250, 4892, 6115, 6500, 8125, 12230, 15899, 16250, 24460, 30575, 31798, 32500, 61150, 63596, 79495, 122300, 152875, 158990, 305750, 317980, 397475, 611500, 764375, 794950, 1528750, 1589900, 1987375, 3057500, 3974750, 7949500, 9936875, 19873750, 39747500]

約数ペア:

[(1, 39747500), (2, 19873750), (4, 9936875), (5, 7949500), (10, 3974750), (13, 3057500), (20, 1987375), (25, 1589900), (26, 1528750), (50, 794950), (52, 764375), (65, 611500), (100, 397475), (125, 317980), (130, 305750), (250, 158990), (260, 152875), (325, 122300), (500, 79495), (625, 63596), (650, 61150), (1223, 32500), (1250, 31798), (1300, 30575), (1625, 24460), (2446, 16250), (2500, 15899), (3250, 12230), (4892, 8125), (6115, 6500)]