133565360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53857}}^1$

素因数の和:53901

約数の個数: 40

約数和(自身を含む): 320562816

約数和(自身を除く): 186997456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 53857, 107714, 215428, 269285, 430856, 538570, 861712, 1077140, 1669567, 2154280, 3339134, 4308560, 6678268, 8347835, 13356536, 16695670, 26713072, 33391340, 66782680, 133565360]

約数ペア:

[(1, 133565360), (2, 66782680), (4, 33391340), (5, 26713072), (8, 16695670), (10, 13356536), (16, 8347835), (20, 6678268), (31, 4308560), (40, 3339134), (62, 2154280), (80, 1669567), (124, 1077140), (155, 861712), (248, 538570), (310, 430856), (496, 269285), (620, 215428), (1240, 107714), (2480, 53857)]