43341220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 99172080

約数和(自身を除く): 55830860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 1873, 2314, 3746, 4628, 5785, 7492, 9365, 11570, 18730, 23140, 24349, 37460, 48698, 97396, 121745, 166697, 243490, 333394, 486980, 666788, 833485, 1666970, 2167061, 3333940, 4334122, 8668244, 10835305, 21670610, 43341220]

約数ペア:

[(1, 43341220), (2, 21670610), (4, 10835305), (5, 8668244), (10, 4334122), (13, 3333940), (20, 2167061), (26, 1666970), (52, 833485), (65, 666788), (89, 486980), (130, 333394), (178, 243490), (260, 166697), (356, 121745), (445, 97396), (890, 48698), (1157, 37460), (1780, 24349), (1873, 23140), (2314, 18730), (3746, 11570), (4628, 9365), (5785, 7492)]