1178045240

素因数分解:

$2^3\times 5^1\times {\mathrm{29451131}}^1$

素因数の和:29451142

約数の個数: 16

約数和(自身を含む): 2650601880

約数和(自身を除く): 1472556640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 29451131, 58902262, 117804524, 147255655, 235609048, 294511310, 589022620, 1178045240]

約数ペア:

[(1, 1178045240), (2, 589022620), (4, 294511310), (5, 235609048), (8, 147255655), (10, 117804524), (20, 58902262), (40, 29451131)]