54231880

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12671}}^1$

素因数の和:12789

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 68939960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 12671, 25342, 50684, 63355, 101368, 126710, 253420, 506840, 1355797, 2711594, 5423188, 6778985, 10846376, 13557970, 27115940, 54231880]

約数ペア:

[(1, 54231880), (2, 27115940), (4, 13557970), (5, 10846376), (8, 6778985), (10, 5423188), (20, 2711594), (40, 1355797), (107, 506840), (214, 253420), (428, 126710), (535, 101368), (856, 63355), (1070, 50684), (2140, 25342), (4280, 12671)]