48497240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110221}}^1$

素因数の和:110243

約数の個数: 32

約数和(自身を含む): 119039760

約数和(自身を除く): 70542520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 110221, 220442, 440884, 551105, 881768, 1102210, 1212431, 2204420, 2424862, 4408840, 4849724, 6062155, 9699448, 12124310, 24248620, 48497240]

約数ペア:

[(1, 48497240), (2, 24248620), (4, 12124310), (5, 9699448), (8, 6062155), (10, 4849724), (11, 4408840), (20, 2424862), (22, 2204420), (40, 1212431), (44, 1102210), (55, 881768), (88, 551105), (110, 440884), (220, 220442), (440, 110221)]