48954940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40127}}^1$

素因数の和:40197

約数の個数: 24

約数和(自身を含む): 104493312

約数和(自身を除く): 55538372

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 40127, 80254, 160508, 200635, 401270, 802540, 2447747, 4895494, 9790988, 12238735, 24477470, 48954940]

約数ペア:

[(1, 48954940), (2, 24477470), (4, 12238735), (5, 9790988), (10, 4895494), (20, 2447747), (61, 802540), (122, 401270), (244, 200635), (305, 160508), (610, 80254), (1220, 40127)]