4207580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16183}}^1$

素因数の和:16205

約数の個数: 24

約数和(自身を含む): 9516192

約数和(自身を除く): 5308612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16183, 32366, 64732, 80915, 161830, 210379, 323660, 420758, 841516, 1051895, 2103790, 4207580]

約数ペア:

[(1, 4207580), (2, 2103790), (4, 1051895), (5, 841516), (10, 420758), (13, 323660), (20, 210379), (26, 161830), (52, 80915), (65, 64732), (130, 32366), (260, 16183)]