40649584

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 85653000

約数和(自身を除く): 45003416

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 149, 236, 272, 289, 298, 472, 578, 596, 944, 1003, 1156, 1192, 2006, 2312, 2384, 2533, 4012, 4624, 5066, 8024, 8791, 10132, 16048, 17051, 17582, 20264, 34102, 35164, 40528, 43061, 68204, 70328, 86122, 136408, 140656, 149447, 172244, 272816, 298894, 344488, 597788, 688976, 1195576, 2391152, 2540599, 5081198, 10162396, 20324792, 40649584]

約数ペア:

[(1, 40649584), (2, 20324792), (4, 10162396), (8, 5081198), (16, 2540599), (17, 2391152), (34, 1195576), (59, 688976), (68, 597788), (118, 344488), (136, 298894), (149, 272816), (236, 172244), (272, 149447), (289, 140656), (298, 136408), (472, 86122), (578, 70328), (596, 68204), (944, 43061), (1003, 40528), (1156, 35164), (1192, 34102), (2006, 20264), (2312, 17582), (2384, 17051), (2533, 16048), (4012, 10132), (4624, 8791), (5066, 8024)]