146500520

素因数分解:

$2^3\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{2473}}^1$

素因数の和:3965

約数の個数: 32

約数和(自身を含む): 329982120

約数和(自身を除く): 183481600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1481, 2473, 2962, 4946, 5924, 7405, 9892, 11848, 12365, 14810, 19784, 24730, 29620, 49460, 59240, 98920, 3662513, 7325026, 14650052, 18312565, 29300104, 36625130, 73250260, 146500520]

約数ペア:

[(1, 146500520), (2, 73250260), (4, 36625130), (5, 29300104), (8, 18312565), (10, 14650052), (20, 7325026), (40, 3662513), (1481, 98920), (2473, 59240), (2962, 49460), (4946, 29620), (5924, 24730), (7405, 19784), (9892, 14810), (11848, 12365)]