8945240

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1481}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 20273760

約数和(自身を除く): 11328520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1481, 1510, 2962, 3020, 5924, 6040, 7405, 11848, 14810, 29620, 59240, 223631, 447262, 894524, 1118155, 1789048, 2236310, 4472620, 8945240]

約数ペア:

[(1, 8945240), (2, 4472620), (4, 2236310), (5, 1789048), (8, 1118155), (10, 894524), (20, 447262), (40, 223631), (151, 59240), (302, 29620), (604, 14810), (755, 11848), (1208, 7405), (1481, 6040), (1510, 5924), (2962, 3020)]