27602480

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4157}}^1$

素因数の和:4253

約数の個数: 40

約数和(自身を含む): 64964592

約数和(自身を除く): 37362112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 4157, 6640, 8314, 16628, 20785, 33256, 41570, 66512, 83140, 166280, 332560, 345031, 690062, 1380124, 1725155, 2760248, 3450310, 5520496, 6900620, 13801240, 27602480]

約数ペア:

[(1, 27602480), (2, 13801240), (4, 6900620), (5, 5520496), (8, 3450310), (10, 2760248), (16, 1725155), (20, 1380124), (40, 690062), (80, 345031), (83, 332560), (166, 166280), (332, 83140), (415, 66512), (664, 41570), (830, 33256), (1328, 20785), (1660, 16628), (3320, 8314), (4157, 6640)]