9722240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 25373520

約数和(自身を除く): 15651280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1381, 1408, 1760, 2762, 3520, 5524, 6905, 7040, 11048, 13810, 15191, 22096, 27620, 30382, 44192, 55240, 60764, 75955, 88384, 110480, 121528, 151910, 176768, 220960, 243056, 303820, 441920, 486112, 607640, 883840, 972224, 1215280, 1944448, 2430560, 4861120, 9722240]

約数ペア:

[(1, 9722240), (2, 4861120), (4, 2430560), (5, 1944448), (8, 1215280), (10, 972224), (11, 883840), (16, 607640), (20, 486112), (22, 441920), (32, 303820), (40, 243056), (44, 220960), (55, 176768), (64, 151910), (80, 121528), (88, 110480), (110, 88384), (128, 75955), (160, 60764), (176, 55240), (220, 44192), (320, 30382), (352, 27620), (440, 22096), (640, 15191), (704, 13810), (880, 11048), (1381, 7040), (1408, 6905), (1760, 5524), (2762, 3520)]