16202080

素因数分解:

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

素因数の和:919

約数の個数: 48

約数和(自身を含む): 38619504

約数和(自身を除く): 22417424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 773, 1048, 1310, 1546, 2096, 2620, 3092, 3865, 4192, 5240, 6184, 7730, 10480, 12368, 15460, 20960, 24736, 30920, 61840, 101263, 123680, 202526, 405052, 506315, 810104, 1012630, 1620208, 2025260, 3240416, 4050520, 8101040, 16202080]

約数ペア:

[(1, 16202080), (2, 8101040), (4, 4050520), (5, 3240416), (8, 2025260), (10, 1620208), (16, 1012630), (20, 810104), (32, 506315), (40, 405052), (80, 202526), (131, 123680), (160, 101263), (262, 61840), (524, 30920), (655, 24736), (773, 20960), (1048, 15460), (1310, 12368), (1546, 10480), (2096, 7730), (2620, 6184), (3092, 5240), (3865, 4192)]