22016240

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1847}}^1$

素因数の和:2009

約数の個数: 40

約数和(自身を含む): 51559200

約数和(自身を除く): 29542960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 1847, 2384, 2980, 3694, 5960, 7388, 9235, 11920, 14776, 18470, 29552, 36940, 73880, 147760, 275203, 550406, 1100812, 1376015, 2201624, 2752030, 4403248, 5504060, 11008120, 22016240]

約数ペア:

[(1, 22016240), (2, 11008120), (4, 5504060), (5, 4403248), (8, 2752030), (10, 2201624), (16, 1376015), (20, 1100812), (40, 550406), (80, 275203), (149, 147760), (298, 73880), (596, 36940), (745, 29552), (1192, 18470), (1490, 14776), (1847, 11920), (2384, 9235), (2980, 7388), (3694, 5960)]