4129173640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{4729}}^1$

素因数の和:5086

約数の個数: 64

約数和(自身を含む): 9440323200

約数和(自身を除く): 5311149560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 263, 332, 415, 526, 664, 830, 1052, 1315, 1660, 2104, 2630, 3320, 4729, 5260, 9458, 10520, 18916, 21829, 23645, 37832, 43658, 47290, 87316, 94580, 109145, 174632, 189160, 218290, 392507, 436580, 785014, 873160, 1243727, 1570028, 1962535, 2487454, 3140056, 3925070, 4974908, 6218635, 7850140, 9949816, 12437270, 15700280, 24874540, 49749080, 103229341, 206458682, 412917364, 516146705, 825834728, 1032293410, 2064586820, 4129173640]

約数ペア:

[(1, 4129173640), (2, 2064586820), (4, 1032293410), (5, 825834728), (8, 516146705), (10, 412917364), (20, 206458682), (40, 103229341), (83, 49749080), (166, 24874540), (263, 15700280), (332, 12437270), (415, 9949816), (526, 7850140), (664, 6218635), (830, 4974908), (1052, 3925070), (1315, 3140056), (1660, 2487454), (2104, 1962535), (2630, 1570028), (3320, 1243727), (4729, 873160), (5260, 785014), (9458, 436580), (10520, 392507), (18916, 218290), (21829, 189160), (23645, 174632), (37832, 109145), (43658, 94580), (47290, 87316)]