1040320

素因数分解:

$2^6\times 5^1\times {\mathrm{3251}}^1$

素因数の和:3268

約数の個数: 28

約数和(自身を含む): 2478024

約数和(自身を除く): 1437704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3251, 6502, 13004, 16255, 26008, 32510, 52016, 65020, 104032, 130040, 208064, 260080, 520160, 1040320]

約数ペア:

[(1, 1040320), (2, 520160), (4, 260080), (5, 208064), (8, 130040), (10, 104032), (16, 65020), (20, 52016), (32, 32510), (40, 26008), (64, 16255), (80, 13004), (160, 6502), (320, 3251)]