40078152

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 113372160

約数和(自身を除く): 73294008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 487, 508, 648, 762, 974, 1016, 1143, 1461, 1524, 1948, 2286, 2922, 3048, 3429, 3896, 4383, 4572, 5844, 6858, 8766, 9144, 10287, 11688, 13149, 13716, 17532, 20574, 26298, 27432, 35064, 39447, 41148, 52596, 61849, 78894, 82296, 105192, 123698, 157788, 185547, 247396, 315576, 371094, 494792, 556641, 742188, 1113282, 1484376, 1669923, 2226564, 3339846, 4453128, 5009769, 6679692, 10019538, 13359384, 20039076, 40078152]

約数ペア:

[(1, 40078152), (2, 20039076), (3, 13359384), (4, 10019538), (6, 6679692), (8, 5009769), (9, 4453128), (12, 3339846), (18, 2226564), (24, 1669923), (27, 1484376), (36, 1113282), (54, 742188), (72, 556641), (81, 494792), (108, 371094), (127, 315576), (162, 247396), (216, 185547), (254, 157788), (324, 123698), (381, 105192), (487, 82296), (508, 78894), (648, 61849), (762, 52596), (974, 41148), (1016, 39447), (1143, 35064), (1461, 27432), (1524, 26298), (1948, 20574), (2286, 17532), (2922, 13716), (3048, 13149), (3429, 11688), (3896, 10287), (4383, 9144), (4572, 8766), (5844, 6858)]