79426480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{141833}}^1$

素因数の和:141853

約数の個数: 40

約数和(自身を含む): 211048992

約数和(自身を除く): 131622512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 141833, 283666, 567332, 709165, 992831, 1134664, 1418330, 1985662, 2269328, 2836660, 3971324, 4964155, 5673320, 7942648, 9928310, 11346640, 15885296, 19856620, 39713240, 79426480]

約数ペア:

[(1, 79426480), (2, 39713240), (4, 19856620), (5, 15885296), (7, 11346640), (8, 9928310), (10, 7942648), (14, 5673320), (16, 4964155), (20, 3971324), (28, 2836660), (35, 2269328), (40, 1985662), (56, 1418330), (70, 1134664), (80, 992831), (112, 709165), (140, 567332), (280, 283666), (560, 141833)]