86928640

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 210413448

約数和(自身を除く): 123484808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 565, 601, 640, 904, 1130, 1202, 1280, 1808, 2260, 2404, 3005, 3616, 4520, 4808, 6010, 7232, 9040, 9616, 12020, 14464, 18080, 19232, 24040, 28928, 36160, 38464, 48080, 67913, 72320, 76928, 96160, 135826, 144640, 153856, 192320, 271652, 339565, 384640, 543304, 679130, 769280, 1086608, 1358260, 2173216, 2716520, 4346432, 5433040, 8692864, 10866080, 17385728, 21732160, 43464320, 86928640]

約数ペア:

[(1, 86928640), (2, 43464320), (4, 21732160), (5, 17385728), (8, 10866080), (10, 8692864), (16, 5433040), (20, 4346432), (32, 2716520), (40, 2173216), (64, 1358260), (80, 1086608), (113, 769280), (128, 679130), (160, 543304), (226, 384640), (256, 339565), (320, 271652), (452, 192320), (565, 153856), (601, 144640), (640, 135826), (904, 96160), (1130, 76928), (1202, 72320), (1280, 67913), (1808, 48080), (2260, 38464), (2404, 36160), (3005, 28928), (3616, 24040), (4520, 19232), (4808, 18080), (6010, 14464), (7232, 12020), (9040, 9616)]