4739540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18229}}^1$

素因数の和:18251

約数の個数: 24

約数和(自身を含む): 10719240

約数和(自身を除く): 5979700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18229, 36458, 72916, 91145, 182290, 236977, 364580, 473954, 947908, 1184885, 2369770, 4739540]

約数ペア:

[(1, 4739540), (2, 2369770), (4, 1184885), (5, 947908), (10, 473954), (13, 364580), (20, 236977), (26, 182290), (52, 91145), (65, 72916), (130, 36458), (260, 18229)]