56462440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2002

約数の個数: 64

約数和(自身を含む): 137712960

約数和(自身を除く): 81250520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 1931, 2924, 3655, 3862, 5848, 7310, 7724, 9655, 14620, 15448, 19310, 29240, 32827, 38620, 65654, 77240, 83033, 131308, 164135, 166066, 262616, 328270, 332132, 415165, 656540, 664264, 830330, 1313080, 1411561, 1660660, 2823122, 3321320, 5646244, 7057805, 11292488, 14115610, 28231220, 56462440]

約数ペア:

[(1, 56462440), (2, 28231220), (4, 14115610), (5, 11292488), (8, 7057805), (10, 5646244), (17, 3321320), (20, 2823122), (34, 1660660), (40, 1411561), (43, 1313080), (68, 830330), (85, 664264), (86, 656540), (136, 415165), (170, 332132), (172, 328270), (215, 262616), (340, 166066), (344, 164135), (430, 131308), (680, 83033), (731, 77240), (860, 65654), (1462, 38620), (1720, 32827), (1931, 29240), (2924, 19310), (3655, 15448), (3862, 14620), (5848, 9655), (7310, 7724)]