40009204

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 71053920

約数和(自身を除く): 31044716

約数列:

[1, 2, 4, 139, 227, 278, 317, 454, 556, 634, 908, 1268, 31553, 44063, 63106, 71959, 88126, 126212, 143918, 176252, 287836, 10002301, 20004602, 40009204]

約数ペア:

[(1, 40009204), (2, 20004602), (4, 10002301), (139, 287836), (227, 176252), (278, 143918), (317, 126212), (454, 88126), (556, 71959), (634, 63106), (908, 44063), (1268, 31553)]