40456650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20775

約数の個数: 48

約数和(自身を含む): 108055584

約数和(自身を除く): 67598934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 20747, 41494, 62241, 103735, 124482, 207470, 269711, 311205, 518675, 539422, 622410, 809133, 1037350, 1348555, 1556025, 1618266, 2697110, 3112050, 4045665, 6742775, 8091330, 13485550, 20228325, 40456650]

約数ペア:

[(1, 40456650), (2, 20228325), (3, 13485550), (5, 8091330), (6, 6742775), (10, 4045665), (13, 3112050), (15, 2697110), (25, 1618266), (26, 1556025), (30, 1348555), (39, 1037350), (50, 809133), (65, 622410), (75, 539422), (78, 518675), (130, 311205), (150, 269711), (195, 207470), (325, 124482), (390, 103735), (650, 62241), (975, 41494), (1950, 20747)]