38840380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 85034880

約数和(自身を除く): 46194500

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 719, 730, 740, 1438, 1460, 2701, 2876, 3595, 5402, 7190, 10804, 13505, 14380, 26603, 27010, 52487, 53206, 54020, 104974, 106412, 133015, 209948, 262435, 266030, 524870, 532060, 1049740, 1942019, 3884038, 7768076, 9710095, 19420190, 38840380]

約数ペア:

[(1, 38840380), (2, 19420190), (4, 9710095), (5, 7768076), (10, 3884038), (20, 1942019), (37, 1049740), (73, 532060), (74, 524870), (146, 266030), (148, 262435), (185, 209948), (292, 133015), (365, 106412), (370, 104974), (719, 54020), (730, 53206), (740, 52487), (1438, 27010), (1460, 26603), (2701, 14380), (2876, 13505), (3595, 10804), (5402, 7190)]