47779240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41189}}^1$

素因数の和:41229

約数の個数: 32

約数和(自身を含む): 111213000

約数和(自身を除く): 63433760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 41189, 82378, 164756, 205945, 329512, 411890, 823780, 1194481, 1647560, 2388962, 4777924, 5972405, 9555848, 11944810, 23889620, 47779240]

約数ペア:

[(1, 47779240), (2, 23889620), (4, 11944810), (5, 9555848), (8, 5972405), (10, 4777924), (20, 2388962), (29, 1647560), (40, 1194481), (58, 823780), (116, 411890), (145, 329512), (232, 205945), (290, 164756), (580, 82378), (1160, 41189)]