2247490160

素因数分解:

$2^4\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{9631}}^1$

素因数の和:12561

約数の個数: 40

約数和(自身を含む): 5227748736

約数和(自身を除く): 2980258576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2917, 5834, 9631, 11668, 14585, 19262, 23336, 29170, 38524, 46672, 48155, 58340, 77048, 96310, 116680, 154096, 192620, 233360, 385240, 770480, 28093627, 56187254, 112374508, 140468135, 224749016, 280936270, 449498032, 561872540, 1123745080, 2247490160]

約数ペア:

[(1, 2247490160), (2, 1123745080), (4, 561872540), (5, 449498032), (8, 280936270), (10, 224749016), (16, 140468135), (20, 112374508), (40, 56187254), (80, 28093627), (2917, 770480), (5834, 385240), (9631, 233360), (11668, 192620), (14585, 154096), (19262, 116680), (23336, 96310), (29170, 77048), (38524, 58340), (46672, 48155)]