17829080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7307}}^1$

素因数の和:7379

約数の個数: 32

約数和(自身を含む): 40778640

約数和(自身を除く): 22949560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 7307, 14614, 29228, 36535, 58456, 73070, 146140, 292280, 445727, 891454, 1782908, 2228635, 3565816, 4457270, 8914540, 17829080]

約数ペア:

[(1, 17829080), (2, 8914540), (4, 4457270), (5, 3565816), (8, 2228635), (10, 1782908), (20, 891454), (40, 445727), (61, 292280), (122, 146140), (244, 73070), (305, 58456), (488, 36535), (610, 29228), (1220, 14614), (2440, 7307)]