24420520

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3373}}^1$

素因数の和:3565

約数の個数: 32

約数和(自身を含む): 55266120

約数和(自身を除く): 30845600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3373, 3620, 6746, 7240, 13492, 16865, 26984, 33730, 67460, 134920, 610513, 1221026, 2442052, 3052565, 4884104, 6105130, 12210260, 24420520]

約数ペア:

[(1, 24420520), (2, 12210260), (4, 6105130), (5, 4884104), (8, 3052565), (10, 2442052), (20, 1221026), (40, 610513), (181, 134920), (362, 67460), (724, 33730), (905, 26984), (1448, 16865), (1810, 13492), (3373, 7240), (3620, 6746)]