3507440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 8637840

約数和(自身を除く): 5130400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2579, 5158, 10316, 12895, 20632, 25790, 41264, 43843, 51580, 87686, 103160, 175372, 206320, 219215, 350744, 438430, 701488, 876860, 1753720, 3507440]

約数ペア:

[(1, 3507440), (2, 1753720), (4, 876860), (5, 701488), (8, 438430), (10, 350744), (16, 219215), (17, 206320), (20, 175372), (34, 103160), (40, 87686), (68, 51580), (80, 43843), (85, 41264), (136, 25790), (170, 20632), (272, 12895), (340, 10316), (680, 5158), (1360, 2579)]