61293640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32603}}^1$

素因数の和:32661

約数の個数: 32

約数和(自身を含む): 140849280

約数和(自身を除く): 79555640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 32603, 65206, 130412, 163015, 260824, 326030, 652060, 1304120, 1532341, 3064682, 6129364, 7661705, 12258728, 15323410, 30646820, 61293640]

約数ペア:

[(1, 61293640), (2, 30646820), (4, 15323410), (5, 12258728), (8, 7661705), (10, 6129364), (20, 3064682), (40, 1532341), (47, 1304120), (94, 652060), (188, 326030), (235, 260824), (376, 163015), (470, 130412), (940, 65206), (1880, 32603)]