40228888

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3137}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 86608800

約数和(自身を除く): 46379912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3137, 3206, 6274, 6412, 12548, 12824, 21959, 25096, 43918, 87836, 175672, 718373, 1436746, 2873492, 5028611, 5746984, 10057222, 20114444, 40228888]

約数ペア:

[(1, 40228888), (2, 20114444), (4, 10057222), (7, 5746984), (8, 5028611), (14, 2873492), (28, 1436746), (56, 718373), (229, 175672), (458, 87836), (916, 43918), (1603, 25096), (1832, 21959), (3137, 12824), (3206, 12548), (6274, 6412)]