40512565580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{152843}}^1$

素因数の和:153338

約数の個数: 48

約数和(自身を含む): 88203215520

約数和(自身を除く): 47690649940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 457, 580, 914, 1828, 2285, 4570, 9140, 13253, 26506, 53012, 66265, 132530, 152843, 265060, 305686, 611372, 764215, 1528430, 3056860, 4432447, 8864894, 17729788, 22162235, 44324470, 69849251, 88648940, 139698502, 279397004, 349246255, 698492510, 1396985020, 2025628279, 4051256558, 8102513116, 10128141395, 20256282790, 40512565580]

約数ペア:

[(1, 40512565580), (2, 20256282790), (4, 10128141395), (5, 8102513116), (10, 4051256558), (20, 2025628279), (29, 1396985020), (58, 698492510), (116, 349246255), (145, 279397004), (290, 139698502), (457, 88648940), (580, 69849251), (914, 44324470), (1828, 22162235), (2285, 17729788), (4570, 8864894), (9140, 4432447), (13253, 3056860), (26506, 1528430), (53012, 764215), (66265, 611372), (132530, 305686), (152843, 265060)]