61256320

素因数分解:

$2^7\times 5^1\times {\mathrm{95713}}^1$

素因数の和:95732

約数の個数: 32

約数和(自身を含む): 146442420

約数和(自身を除く): 85186100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 95713, 191426, 382852, 478565, 765704, 957130, 1531408, 1914260, 3062816, 3828520, 6125632, 7657040, 12251264, 15314080, 30628160, 61256320]

約数ペア:

[(1, 61256320), (2, 30628160), (4, 15314080), (5, 12251264), (8, 7657040), (10, 6125632), (16, 3828520), (20, 3062816), (32, 1914260), (40, 1531408), (64, 957130), (80, 765704), (128, 478565), (160, 382852), (320, 191426), (640, 95713)]