40948208

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2243}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 91267968

約数和(自身を除く): 50319760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2243, 2282, 2608, 4486, 4564, 8972, 9128, 15701, 17944, 18256, 31402, 35888, 62804, 125608, 251216, 365609, 731218, 1462436, 2559263, 2924872, 5118526, 5849744, 10237052, 20474104, 40948208]

約数ペア:

[(1, 40948208), (2, 20474104), (4, 10237052), (7, 5849744), (8, 5118526), (14, 2924872), (16, 2559263), (28, 1462436), (56, 731218), (112, 365609), (163, 251216), (326, 125608), (652, 62804), (1141, 35888), (1304, 31402), (2243, 18256), (2282, 17944), (2608, 15701), (4486, 9128), (4564, 8972)]