124281680

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4099}}^1$

素因数の和:4491

約数の個数: 40

約数和(自身を含む): 289788000

約数和(自身を除く): 165506320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 4099, 6064, 7580, 8198, 15160, 16396, 20495, 30320, 32792, 40990, 65584, 81980, 163960, 327920, 1553521, 3107042, 6214084, 7767605, 12428168, 15535210, 24856336, 31070420, 62140840, 124281680]

約数ペア:

[(1, 124281680), (2, 62140840), (4, 31070420), (5, 24856336), (8, 15535210), (10, 12428168), (16, 7767605), (20, 6214084), (40, 3107042), (80, 1553521), (379, 327920), (758, 163960), (1516, 81980), (1895, 65584), (3032, 40990), (3790, 32792), (4099, 30320), (6064, 20495), (7580, 16396), (8198, 15160)]