3125440

素因数分解:

$2^6\times 5^1\times {\mathrm{9767}}^1$

素因数の和:9784

約数の個数: 28

約数和(自身を含む): 7443216

約数和(自身を除く): 4317776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9767, 19534, 39068, 48835, 78136, 97670, 156272, 195340, 312544, 390680, 625088, 781360, 1562720, 3125440]

約数ペア:

[(1, 3125440), (2, 1562720), (4, 781360), (5, 625088), (8, 390680), (10, 312544), (16, 195340), (20, 156272), (32, 97670), (40, 78136), (64, 48835), (80, 39068), (160, 19534), (320, 9767)]