40768312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23059}}^1$

素因数の和:23095

約数の個数: 32

約数和(自身を含む): 87166800

約数和(自身を除く): 46398488

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 23059, 46118, 92236, 184472, 299767, 392003, 599534, 784006, 1199068, 1568012, 2398136, 3136024, 5096039, 10192078, 20384156, 40768312]

約数ペア:

[(1, 40768312), (2, 20384156), (4, 10192078), (8, 5096039), (13, 3136024), (17, 2398136), (26, 1568012), (34, 1199068), (52, 784006), (68, 599534), (104, 392003), (136, 299767), (221, 184472), (442, 92236), (884, 46118), (1768, 23059)]