581113640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3001}}^1$

素因数の和:3162

約数の個数: 64

約数和(自身を含む): 1348738560

約数和(自身を除く): 767624920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 103, 188, 206, 235, 376, 412, 470, 515, 824, 940, 1030, 1880, 2060, 3001, 4120, 4841, 6002, 9682, 12004, 15005, 19364, 24008, 24205, 30010, 38728, 48410, 60020, 96820, 120040, 141047, 193640, 282094, 309103, 564188, 618206, 705235, 1128376, 1236412, 1410470, 1545515, 2472824, 2820940, 3091030, 5641880, 6182060, 12364120, 14527841, 29055682, 58111364, 72639205, 116222728, 145278410, 290556820, 581113640]

約数ペア:

[(1, 581113640), (2, 290556820), (4, 145278410), (5, 116222728), (8, 72639205), (10, 58111364), (20, 29055682), (40, 14527841), (47, 12364120), (94, 6182060), (103, 5641880), (188, 3091030), (206, 2820940), (235, 2472824), (376, 1545515), (412, 1410470), (470, 1236412), (515, 1128376), (824, 705235), (940, 618206), (1030, 564188), (1880, 309103), (2060, 282094), (3001, 193640), (4120, 141047), (4841, 120040), (6002, 96820), (9682, 60020), (12004, 48410), (15005, 38728), (19364, 30010), (24008, 24205)]