41990580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 127999872

約数和(自身を除く): 86009292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 887, 1052, 1315, 1578, 1774, 2367, 2630, 2661, 3156, 3548, 3945, 4435, 4734, 5260, 5322, 7890, 7983, 8870, 9468, 10644, 11835, 13305, 15780, 15966, 17740, 23670, 26610, 31932, 39915, 47340, 53220, 79830, 159660, 233281, 466562, 699843, 933124, 1166405, 1399686, 2099529, 2332810, 2799372, 3499215, 4199058, 4665620, 6998430, 8398116, 10497645, 13996860, 20995290, 41990580]

約数ペア:

[(1, 41990580), (2, 20995290), (3, 13996860), (4, 10497645), (5, 8398116), (6, 6998430), (9, 4665620), (10, 4199058), (12, 3499215), (15, 2799372), (18, 2332810), (20, 2099529), (30, 1399686), (36, 1166405), (45, 933124), (60, 699843), (90, 466562), (180, 233281), (263, 159660), (526, 79830), (789, 53220), (887, 47340), (1052, 39915), (1315, 31932), (1578, 26610), (1774, 23670), (2367, 17740), (2630, 15966), (2661, 15780), (3156, 13305), (3548, 11835), (3945, 10644), (4435, 9468), (4734, 8870), (5260, 7983), (5322, 7890)]