40256884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2251}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 74910528

約数和(自身を除く): 34653644

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 2251, 4471, 4502, 8942, 9004, 17884, 38267, 76534, 153068, 592013, 1184026, 2368052, 10064221, 20128442, 40256884]

約数ペア:

[(1, 40256884), (2, 20128442), (4, 10064221), (17, 2368052), (34, 1184026), (68, 592013), (263, 153068), (526, 76534), (1052, 38267), (2251, 17884), (4471, 9004), (4502, 8942)]