201310040

素因数分解:

$2^3\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{2687}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 453358080

約数和(自身を除く): 252048040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1873, 2687, 3746, 5374, 7492, 9365, 10748, 13435, 14984, 18730, 21496, 26870, 37460, 53740, 74920, 107480, 5032751, 10065502, 20131004, 25163755, 40262008, 50327510, 100655020, 201310040]

約数ペア:

[(1, 201310040), (2, 100655020), (4, 50327510), (5, 40262008), (8, 25163755), (10, 20131004), (20, 10065502), (40, 5032751), (1873, 107480), (2687, 74920), (3746, 53740), (5374, 37460), (7492, 26870), (9365, 21496), (10748, 18730), (13435, 14984)]