27296660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 59512320

約数和(自身を除く): 32215660

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 409, 470, 710, 818, 940, 1420, 1636, 2045, 3337, 4090, 6674, 8180, 13348, 16685, 19223, 29039, 33370, 38446, 58078, 66740, 76892, 96115, 116156, 145195, 192230, 290390, 384460, 580780, 1364833, 2729666, 5459332, 6824165, 13648330, 27296660]

約数ペア:

[(1, 27296660), (2, 13648330), (4, 6824165), (5, 5459332), (10, 2729666), (20, 1364833), (47, 580780), (71, 384460), (94, 290390), (142, 192230), (188, 145195), (235, 116156), (284, 96115), (355, 76892), (409, 66740), (470, 58078), (710, 38446), (818, 33370), (940, 29039), (1420, 19223), (1636, 16685), (2045, 13348), (3337, 8180), (4090, 6674)]