78422180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{170483}}^1$

素因数の和:170515

約数の個数: 24

約数和(自身を含む): 171847872

約数和(自身を除く): 93425692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 170483, 340966, 681932, 852415, 1704830, 3409660, 3921109, 7842218, 15684436, 19605545, 39211090, 78422180]

約数ペア:

[(1, 78422180), (2, 39211090), (4, 19605545), (5, 15684436), (10, 7842218), (20, 3921109), (23, 3409660), (46, 1704830), (92, 852415), (115, 681932), (230, 340966), (460, 170483)]