1048447640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{2179}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 2467411200

約数和(自身を除く): 1418963560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 523, 920, 1046, 2092, 2179, 2615, 4184, 4358, 5230, 8716, 10460, 10895, 12029, 17432, 20920, 21790, 24058, 43580, 48116, 50117, 60145, 87160, 96232, 100234, 120290, 200468, 240580, 250585, 400936, 481160, 501170, 1002340, 1139617, 2004680, 2279234, 4558468, 5698085, 9116936, 11396170, 22792340, 26211191, 45584680, 52422382, 104844764, 131055955, 209689528, 262111910, 524223820, 1048447640]

約数ペア:

[(1, 1048447640), (2, 524223820), (4, 262111910), (5, 209689528), (8, 131055955), (10, 104844764), (20, 52422382), (23, 45584680), (40, 26211191), (46, 22792340), (92, 11396170), (115, 9116936), (184, 5698085), (230, 4558468), (460, 2279234), (523, 2004680), (920, 1139617), (1046, 1002340), (2092, 501170), (2179, 481160), (2615, 400936), (4184, 250585), (4358, 240580), (5230, 200468), (8716, 120290), (10460, 100234), (10895, 96232), (12029, 87160), (17432, 60145), (20920, 50117), (21790, 48116), (24058, 43580)]