56057680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{100103}}^1$

素因数の和:100123

約数の個数: 40

約数和(自身を含む): 148954752

約数和(自身を除く): 92897072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 100103, 200206, 400412, 500515, 700721, 800824, 1001030, 1401442, 1601648, 2002060, 2802884, 3503605, 4004120, 5605768, 7007210, 8008240, 11211536, 14014420, 28028840, 56057680]

約数ペア:

[(1, 56057680), (2, 28028840), (4, 14014420), (5, 11211536), (7, 8008240), (8, 7007210), (10, 5605768), (14, 4004120), (16, 3503605), (20, 2802884), (28, 2002060), (35, 1601648), (40, 1401442), (56, 1001030), (70, 800824), (80, 700721), (112, 500515), (140, 400412), (280, 200206), (560, 100103)]