40758484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 81793152

約数和(自身を除く): 41034668

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 598, 643, 689, 1196, 1219, 1286, 1378, 2438, 2572, 2756, 4876, 8359, 14789, 15847, 16718, 29578, 31694, 33436, 34079, 59156, 63388, 68158, 136316, 192257, 384514, 443027, 769028, 783817, 886054, 1567634, 1772108, 3135268, 10189621, 20379242, 40758484]

約数ペア:

[(1, 40758484), (2, 20379242), (4, 10189621), (13, 3135268), (23, 1772108), (26, 1567634), (46, 886054), (52, 783817), (53, 769028), (92, 443027), (106, 384514), (212, 192257), (299, 136316), (598, 68158), (643, 63388), (689, 59156), (1196, 34079), (1219, 33436), (1286, 31694), (1378, 29578), (2438, 16718), (2572, 15847), (2756, 14789), (4876, 8359)]