28918460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{39079}}^1$

素因数の和:39125

約数の個数: 24

約数和(自身を含む): 62371680

約数和(自身を除く): 33453220

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 39079, 78158, 156316, 195395, 390790, 781580, 1445923, 2891846, 5783692, 7229615, 14459230, 28918460]

約数ペア:

[(1, 28918460), (2, 14459230), (4, 7229615), (5, 5783692), (10, 2891846), (20, 1445923), (37, 781580), (74, 390790), (148, 195395), (185, 156316), (370, 78158), (740, 39079)]