42324620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162787}}^1$

素因数の和:162809

約数の個数: 24

約数和(自身を含む): 95719344

約数和(自身を除く): 53394724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 162787, 325574, 651148, 813935, 1627870, 2116231, 3255740, 4232462, 8464924, 10581155, 21162310, 42324620]

約数ペア:

[(1, 42324620), (2, 21162310), (4, 10581155), (5, 8464924), (10, 4232462), (13, 3255740), (20, 2116231), (26, 1627870), (52, 813935), (65, 651148), (130, 325574), (260, 162787)]