40203436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 93985920

約数和(自身を除く): 53782484

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 73, 89, 91, 119, 146, 178, 182, 221, 238, 292, 356, 364, 442, 476, 511, 623, 884, 949, 1022, 1157, 1241, 1246, 1513, 1547, 1898, 2044, 2314, 2482, 2492, 3026, 3094, 3796, 4628, 4964, 6052, 6188, 6497, 6643, 8099, 8687, 10591, 12994, 13286, 16133, 16198, 17374, 19669, 21182, 25988, 26572, 32266, 32396, 34748, 39338, 42364, 45479, 64532, 78676, 84461, 90958, 110449, 112931, 137683, 168922, 181916, 220898, 225862, 275366, 337844, 441796, 451724, 550732, 591227, 773143, 1182454, 1435837, 1546286, 2364908, 2871674, 3092572, 5743348, 10050859, 20101718, 40203436]

約数ペア:

[(1, 40203436), (2, 20101718), (4, 10050859), (7, 5743348), (13, 3092572), (14, 2871674), (17, 2364908), (26, 1546286), (28, 1435837), (34, 1182454), (52, 773143), (68, 591227), (73, 550732), (89, 451724), (91, 441796), (119, 337844), (146, 275366), (178, 225862), (182, 220898), (221, 181916), (238, 168922), (292, 137683), (356, 112931), (364, 110449), (442, 90958), (476, 84461), (511, 78676), (623, 64532), (884, 45479), (949, 42364), (1022, 39338), (1157, 34748), (1241, 32396), (1246, 32266), (1513, 26572), (1547, 25988), (1898, 21182), (2044, 19669), (2314, 17374), (2482, 16198), (2492, 16133), (3026, 13286), (3094, 12994), (3796, 10591), (4628, 8687), (4964, 8099), (6052, 6643), (6188, 6497)]