40328912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4729}}^1$

素因数の和:4791

約数の個数: 40

約数和(自身を含む): 86218440

約数和(自身を除く): 45889528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 4729, 8528, 9458, 18916, 37832, 61477, 75664, 122954, 193889, 245908, 387778, 491816, 775556, 983632, 1551112, 2520557, 3102224, 5041114, 10082228, 20164456, 40328912]

約数ペア:

[(1, 40328912), (2, 20164456), (4, 10082228), (8, 5041114), (13, 3102224), (16, 2520557), (26, 1551112), (41, 983632), (52, 775556), (82, 491816), (104, 387778), (164, 245908), (208, 193889), (328, 122954), (533, 75664), (656, 61477), (1066, 37832), (2132, 18916), (4264, 9458), (4729, 8528)]