42167420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56983}}^1$

素因数の和:57029

約数の個数: 24

約数和(自身を含む): 90946464

約数和(自身を除く): 48779044

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 56983, 113966, 227932, 284915, 569830, 1139660, 2108371, 4216742, 8433484, 10541855, 21083710, 42167420]

約数ペア:

[(1, 42167420), (2, 21083710), (4, 10541855), (5, 8433484), (10, 4216742), (20, 2108371), (37, 1139660), (74, 569830), (148, 284915), (185, 227932), (370, 113966), (740, 56983)]