55839280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{99713}}^1$

素因数の和:99733

約数の個数: 40

約数和(自身を含む): 148374432

約数和(自身を除く): 92535152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 99713, 199426, 398852, 498565, 697991, 797704, 997130, 1395982, 1595408, 1994260, 2791964, 3489955, 3988520, 5583928, 6979910, 7977040, 11167856, 13959820, 27919640, 55839280]

約数ペア:

[(1, 55839280), (2, 27919640), (4, 13959820), (5, 11167856), (7, 7977040), (8, 6979910), (10, 5583928), (14, 3988520), (16, 3489955), (20, 2791964), (28, 1994260), (35, 1595408), (40, 1395982), (56, 997130), (70, 797704), (80, 697991), (112, 498565), (140, 398852), (280, 199426), (560, 99713)]