7154960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5261}}^1$

素因数の和:5291

約数の個数: 40

約数和(自身を含む): 17617176

約数和(自身を除く): 10462216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5261, 10522, 21044, 26305, 42088, 52610, 84176, 89437, 105220, 178874, 210440, 357748, 420880, 447185, 715496, 894370, 1430992, 1788740, 3577480, 7154960]

約数ペア:

[(1, 7154960), (2, 3577480), (4, 1788740), (5, 1430992), (8, 894370), (10, 715496), (16, 447185), (17, 420880), (20, 357748), (34, 210440), (40, 178874), (68, 105220), (80, 89437), (85, 84176), (136, 52610), (170, 42088), (272, 26305), (340, 21044), (680, 10522), (1360, 5261)]