1937070640

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{174197}}^1$

素因数の和:174349

約数の個数: 40

約数和(自身を含む): 4536115920

約数和(自身を除く): 2599045280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 174197, 348394, 696788, 870985, 1393576, 1741970, 2787152, 3483940, 6967880, 13935760, 24213383, 48426766, 96853532, 121066915, 193707064, 242133830, 387414128, 484267660, 968535320, 1937070640]

約数ペア:

[(1, 1937070640), (2, 968535320), (4, 484267660), (5, 387414128), (8, 242133830), (10, 193707064), (16, 121066915), (20, 96853532), (40, 48426766), (80, 24213383), (139, 13935760), (278, 6967880), (556, 3483940), (695, 2787152), (1112, 1741970), (1390, 1393576), (2224, 870985), (2780, 696788), (5560, 348394), (11120, 174197)]