4225160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 9690840

約数和(自身を除く): 5465680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1993, 2120, 3986, 7972, 9965, 15944, 19930, 39860, 79720, 105629, 211258, 422516, 528145, 845032, 1056290, 2112580, 4225160]

約数ペア:

[(1, 4225160), (2, 2112580), (4, 1056290), (5, 845032), (8, 528145), (10, 422516), (20, 211258), (40, 105629), (53, 79720), (106, 39860), (212, 19930), (265, 15944), (424, 9965), (530, 7972), (1060, 3986), (1993, 2120)]