53781109280

素因数分解:

$2^5\times 5^1\times {\mathrm{739}}^1\times {\mathrm{454847}}^1$

素因数の和:455601

約数の個数: 48

約数和(自身を含む): 127230082560

約数和(自身を除く): 73448973280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 739, 1478, 2956, 3695, 5912, 7390, 11824, 14780, 23648, 29560, 59120, 118240, 454847, 909694, 1819388, 2274235, 3638776, 4548470, 7277552, 9096940, 14555104, 18193880, 36387760, 72775520, 336131933, 672263866, 1344527732, 1680659665, 2689055464, 3361319330, 5378110928, 6722638660, 10756221856, 13445277320, 26890554640, 53781109280]

約数ペア:

[(1, 53781109280), (2, 26890554640), (4, 13445277320), (5, 10756221856), (8, 6722638660), (10, 5378110928), (16, 3361319330), (20, 2689055464), (32, 1680659665), (40, 1344527732), (80, 672263866), (160, 336131933), (739, 72775520), (1478, 36387760), (2956, 18193880), (3695, 14555104), (5912, 9096940), (7390, 7277552), (11824, 4548470), (14780, 3638776), (23648, 2274235), (29560, 1819388), (59120, 909694), (118240, 454847)]