56443120

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1033}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 131549616

約数和(自身を除く): 75106496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1033, 1366, 2066, 2732, 3415, 4132, 5165, 5464, 6830, 8264, 10330, 10928, 13660, 16528, 20660, 27320, 41320, 54640, 82640, 705539, 1411078, 2822156, 3527695, 5644312, 7055390, 11288624, 14110780, 28221560, 56443120]

約数ペア:

[(1, 56443120), (2, 28221560), (4, 14110780), (5, 11288624), (8, 7055390), (10, 5644312), (16, 3527695), (20, 2822156), (40, 1411078), (80, 705539), (683, 82640), (1033, 54640), (1366, 41320), (2066, 27320), (2732, 20660), (3415, 16528), (4132, 13660), (5165, 10928), (5464, 10330), (6830, 8264)]