45258620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205721}}^1$

素因数の和:205741

約数の個数: 24

約数和(自身を含む): 103683888

約数和(自身を除く): 58425268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 205721, 411442, 822884, 1028605, 2057210, 2262931, 4114420, 4525862, 9051724, 11314655, 22629310, 45258620]

約数ペア:

[(1, 45258620), (2, 22629310), (4, 11314655), (5, 9051724), (10, 4525862), (11, 4114420), (20, 2262931), (22, 2057210), (44, 1028605), (55, 822884), (110, 411442), (220, 205721)]