39469740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1657}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 110860512

約数和(自身を除く): 71390772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1657, 1985, 2382, 3314, 3970, 4764, 4971, 5955, 6628, 7940, 8285, 9942, 11910, 16570, 19884, 23820, 24855, 33140, 49710, 99420, 657829, 1315658, 1973487, 2631316, 3289145, 3946974, 6578290, 7893948, 9867435, 13156580, 19734870, 39469740]

約数ペア:

[(1, 39469740), (2, 19734870), (3, 13156580), (4, 9867435), (5, 7893948), (6, 6578290), (10, 3946974), (12, 3289145), (15, 2631316), (20, 1973487), (30, 1315658), (60, 657829), (397, 99420), (794, 49710), (1191, 33140), (1588, 24855), (1657, 23820), (1985, 19884), (2382, 16570), (3314, 11910), (3970, 9942), (4764, 8285), (4971, 7940), (5955, 6628)]