2247688240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4013729}}^1$

素因数の和:4013749

約数の個数: 40

約数和(自身を含む): 5972430240

約数和(自身を除く): 3724742000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4013729, 8027458, 16054916, 20068645, 28096103, 32109832, 40137290, 56192206, 64219664, 80274580, 112384412, 140480515, 160549160, 224768824, 280961030, 321098320, 449537648, 561922060, 1123844120, 2247688240]

約数ペア:

[(1, 2247688240), (2, 1123844120), (4, 561922060), (5, 449537648), (7, 321098320), (8, 280961030), (10, 224768824), (14, 160549160), (16, 140480515), (20, 112384412), (28, 80274580), (35, 64219664), (40, 56192206), (56, 40137290), (70, 32109832), (80, 28096103), (112, 20068645), (140, 16054916), (280, 8027458), (560, 4013729)]