1566409940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{2393}}^1$

素因数の和:3848

約数の個数: 48

約数和(自身を含む): 3436328448

約数和(自身を除く): 1869918508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1423, 2393, 2846, 4786, 5692, 7115, 9572, 11965, 14230, 23930, 28460, 32729, 47860, 55039, 65458, 110078, 130916, 163645, 220156, 275195, 327290, 550390, 654580, 1100780, 3405239, 6810478, 13620956, 17026195, 34052390, 68104780, 78320497, 156640994, 313281988, 391602485, 783204970, 1566409940]

約数ペア:

[(1, 1566409940), (2, 783204970), (4, 391602485), (5, 313281988), (10, 156640994), (20, 78320497), (23, 68104780), (46, 34052390), (92, 17026195), (115, 13620956), (230, 6810478), (460, 3405239), (1423, 1100780), (2393, 654580), (2846, 550390), (4786, 327290), (5692, 275195), (7115, 220156), (9572, 163645), (11965, 130916), (14230, 110078), (23930, 65458), (28460, 55039), (32729, 47860)]