40676860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41507}}^1$

素因数の和:41530

約数の個数: 36

約数和(自身を含む): 99370152

約数和(自身を除く): 58693292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 41507, 83014, 166028, 207535, 290549, 415070, 581098, 830140, 1162196, 1452745, 2033843, 2905490, 4067686, 5810980, 8135372, 10169215, 20338430, 40676860]

約数ペア:

[(1, 40676860), (2, 20338430), (4, 10169215), (5, 8135372), (7, 5810980), (10, 4067686), (14, 2905490), (20, 2033843), (28, 1452745), (35, 1162196), (49, 830140), (70, 581098), (98, 415070), (140, 290549), (196, 207535), (245, 166028), (490, 83014), (980, 41507)]