40990117

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 51152256

約数和(自身を除く): 10162139

約数列:

[1, 7, 23, 37, 49, 161, 259, 851, 983, 1127, 1813, 5957, 6881, 22609, 36371, 41699, 48167, 158263, 254597, 836533, 1107841, 1782179, 5855731, 40990117]

約数ペア:

[(1, 40990117), (7, 5855731), (23, 1782179), (37, 1107841), (49, 836533), (161, 254597), (259, 158263), (851, 48167), (983, 41699), (1127, 36371), (1813, 22609), (5957, 6881)]