31449280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4313

約数の個数: 56

約数和(自身を含む): 78162912

約数和(自身を除く): 46713632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 4273, 7360, 8546, 17092, 21365, 34184, 42730, 68368, 85460, 98279, 136736, 170920, 196558, 273472, 341840, 393116, 491395, 683680, 786232, 982790, 1367360, 1572464, 1965580, 3144928, 3931160, 6289856, 7862320, 15724640, 31449280]

約数ペア:

[(1, 31449280), (2, 15724640), (4, 7862320), (5, 6289856), (8, 3931160), (10, 3144928), (16, 1965580), (20, 1572464), (23, 1367360), (32, 982790), (40, 786232), (46, 683680), (64, 491395), (80, 393116), (92, 341840), (115, 273472), (160, 196558), (184, 170920), (230, 136736), (320, 98279), (368, 85460), (460, 68368), (736, 42730), (920, 34184), (1472, 21365), (1840, 17092), (3680, 8546), (4273, 7360)]