8101040

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 19003248

約数和(自身を除く): 10902208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 773, 1048, 1310, 1546, 2096, 2620, 3092, 3865, 5240, 6184, 7730, 10480, 12368, 15460, 30920, 61840, 101263, 202526, 405052, 506315, 810104, 1012630, 1620208, 2025260, 4050520, 8101040]

約数ペア:

[(1, 8101040), (2, 4050520), (4, 2025260), (5, 1620208), (8, 1012630), (10, 810104), (16, 506315), (20, 405052), (40, 202526), (80, 101263), (131, 61840), (262, 30920), (524, 15460), (655, 12368), (773, 10480), (1048, 7730), (1310, 6184), (1546, 5240), (2096, 3865), (2620, 3092)]