8246360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 20049120

約数和(自身を除く): 11802760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 181, 268, 335, 340, 362, 536, 670, 680, 724, 905, 1139, 1340, 1448, 1810, 2278, 2680, 3077, 3620, 4556, 5695, 6154, 7240, 9112, 11390, 12127, 12308, 15385, 22780, 24254, 24616, 30770, 45560, 48508, 60635, 61540, 97016, 121270, 123080, 206159, 242540, 412318, 485080, 824636, 1030795, 1649272, 2061590, 4123180, 8246360]

約数ペア:

[(1, 8246360), (2, 4123180), (4, 2061590), (5, 1649272), (8, 1030795), (10, 824636), (17, 485080), (20, 412318), (34, 242540), (40, 206159), (67, 123080), (68, 121270), (85, 97016), (134, 61540), (136, 60635), (170, 48508), (181, 45560), (268, 30770), (335, 24616), (340, 24254), (362, 22780), (536, 15385), (670, 12308), (680, 12127), (724, 11390), (905, 9112), (1139, 7240), (1340, 6154), (1448, 5695), (1810, 4556), (2278, 3620), (2680, 3077)]