40072608

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2358

約数の個数: 72

約数和(自身を含む): 115875396

約数和(自身を除く): 75802788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2281, 2928, 4392, 4562, 5856, 6843, 8784, 9124, 13686, 17568, 18248, 20529, 27372, 36496, 41058, 54744, 72992, 82116, 109488, 139141, 164232, 218976, 278282, 328464, 417423, 556564, 656928, 834846, 1113128, 1252269, 1669692, 2226256, 2504538, 3339384, 4452512, 5009076, 6678768, 10018152, 13357536, 20036304, 40072608]

約数ペア:

[(1, 40072608), (2, 20036304), (3, 13357536), (4, 10018152), (6, 6678768), (8, 5009076), (9, 4452512), (12, 3339384), (16, 2504538), (18, 2226256), (24, 1669692), (32, 1252269), (36, 1113128), (48, 834846), (61, 656928), (72, 556564), (96, 417423), (122, 328464), (144, 278282), (183, 218976), (244, 164232), (288, 139141), (366, 109488), (488, 82116), (549, 72992), (732, 54744), (976, 41058), (1098, 36496), (1464, 27372), (1952, 20529), (2196, 18248), (2281, 17568), (2928, 13686), (4392, 9124), (4562, 8784), (5856, 6843)]