40388068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49739}}^1$

素因数の和:49779

約数の個数: 24

約数和(自身を含む): 83563200

約数和(自身を除く): 43175132

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 49739, 99478, 198956, 348173, 696346, 1392692, 1442431, 2884862, 5769724, 10097017, 20194034, 40388068]

約数ペア:

[(1, 40388068), (2, 20194034), (4, 10097017), (7, 5769724), (14, 2884862), (28, 1442431), (29, 1392692), (58, 696346), (116, 348173), (203, 198956), (406, 99478), (812, 49739)]