11616940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 25853184

約数和(自身を除く): 14236244

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 457, 620, 820, 914, 1271, 1828, 2285, 2542, 4570, 5084, 6355, 9140, 12710, 14167, 18737, 25420, 28334, 37474, 56668, 70835, 74948, 93685, 141670, 187370, 283340, 374740, 580847, 1161694, 2323388, 2904235, 5808470, 11616940]

約数ペア:

[(1, 11616940), (2, 5808470), (4, 2904235), (5, 2323388), (10, 1161694), (20, 580847), (31, 374740), (41, 283340), (62, 187370), (82, 141670), (124, 93685), (155, 74948), (164, 70835), (205, 56668), (310, 37474), (410, 28334), (457, 25420), (620, 18737), (820, 14167), (914, 12710), (1271, 9140), (1828, 6355), (2285, 5084), (2542, 4570)]