38329520

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1693}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 89483856

約数和(自身を除く): 51154336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 1693, 2264, 2830, 3386, 4528, 5660, 6772, 8465, 11320, 13544, 16930, 22640, 27088, 33860, 67720, 135440, 479119, 958238, 1916476, 2395595, 3832952, 4791190, 7665904, 9582380, 19164760, 38329520]

約数ペア:

[(1, 38329520), (2, 19164760), (4, 9582380), (5, 7665904), (8, 4791190), (10, 3832952), (16, 2395595), (20, 1916476), (40, 958238), (80, 479119), (283, 135440), (566, 67720), (1132, 33860), (1415, 27088), (1693, 22640), (2264, 16930), (2830, 13544), (3386, 11320), (4528, 8465), (5660, 6772)]