41586380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 95709600

約数和(自身を除く): 54123220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 421, 449, 842, 898, 1684, 1796, 2105, 2245, 4210, 4490, 4631, 4939, 8420, 8980, 9262, 9878, 18524, 19756, 23155, 24695, 46310, 49390, 92620, 98780, 189029, 378058, 756116, 945145, 1890290, 2079319, 3780580, 4158638, 8317276, 10396595, 20793190, 41586380]

約数ペア:

[(1, 41586380), (2, 20793190), (4, 10396595), (5, 8317276), (10, 4158638), (11, 3780580), (20, 2079319), (22, 1890290), (44, 945145), (55, 756116), (110, 378058), (220, 189029), (421, 98780), (449, 92620), (842, 49390), (898, 46310), (1684, 24695), (1796, 23155), (2105, 19756), (2245, 18524), (4210, 9878), (4490, 9262), (4631, 8980), (4939, 8420)]