39379600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7573}}^1$

素因数の和:7604

約数の個数: 60

約数和(自身を含む): 101900596

約数和(自身を除く): 62520996

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 7573, 15146, 30292, 37865, 60584, 75730, 98449, 121168, 151460, 189325, 196898, 302920, 378650, 393796, 492245, 605840, 757300, 787592, 984490, 1514600, 1575184, 1968980, 2461225, 3029200, 3937960, 4922450, 7875920, 9844900, 19689800, 39379600]

約数ペア:

[(1, 39379600), (2, 19689800), (4, 9844900), (5, 7875920), (8, 4922450), (10, 3937960), (13, 3029200), (16, 2461225), (20, 1968980), (25, 1575184), (26, 1514600), (40, 984490), (50, 787592), (52, 757300), (65, 605840), (80, 492245), (100, 393796), (104, 378650), (130, 302920), (200, 196898), (208, 189325), (260, 151460), (325, 121168), (400, 98449), (520, 75730), (650, 60584), (1040, 37865), (1300, 30292), (2600, 15146), (5200, 7573)]