42840830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147727}}^1$

素因数の和:147763

約数の個数: 16

約数和(自身を含む): 79773120

約数和(自身を除く): 36932290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 147727, 295454, 738635, 1477270, 4284083, 8568166, 21420415, 42840830]

約数ペア:

[(1, 42840830), (2, 21420415), (5, 8568166), (10, 4284083), (29, 1477270), (58, 738635), (145, 295454), (290, 147727)]