7929280

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 56

約数和(自身を含む): 19202400

約数和(自身を除く): 11273120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 349, 355, 568, 698, 710, 1136, 1396, 1420, 1745, 2272, 2792, 2840, 3490, 4544, 5584, 5680, 6980, 11168, 11360, 13960, 22336, 22720, 24779, 27920, 49558, 55840, 99116, 111680, 123895, 198232, 247790, 396464, 495580, 792928, 991160, 1585856, 1982320, 3964640, 7929280]

約数ペア:

[(1, 7929280), (2, 3964640), (4, 1982320), (5, 1585856), (8, 991160), (10, 792928), (16, 495580), (20, 396464), (32, 247790), (40, 198232), (64, 123895), (71, 111680), (80, 99116), (142, 55840), (160, 49558), (284, 27920), (320, 24779), (349, 22720), (355, 22336), (568, 13960), (698, 11360), (710, 11168), (1136, 6980), (1396, 5680), (1420, 5584), (1745, 4544), (2272, 3490), (2792, 2840)]