40604880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 126491904

約数和(自身を除く): 85887024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 461, 734, 922, 1101, 1383, 1468, 1835, 1844, 2202, 2305, 2766, 2936, 3670, 3688, 4404, 4610, 5505, 5532, 5872, 6915, 7340, 7376, 8808, 9220, 11010, 11064, 13830, 14680, 17616, 18440, 22020, 22128, 27660, 29360, 36880, 44040, 55320, 88080, 110640, 169187, 338374, 507561, 676748, 845935, 1015122, 1353496, 1691870, 2030244, 2537805, 2706992, 3383740, 4060488, 5075610, 6767480, 8120976, 10151220, 13534960, 20302440, 40604880]

約数ペア:

[(1, 40604880), (2, 20302440), (3, 13534960), (4, 10151220), (5, 8120976), (6, 6767480), (8, 5075610), (10, 4060488), (12, 3383740), (15, 2706992), (16, 2537805), (20, 2030244), (24, 1691870), (30, 1353496), (40, 1015122), (48, 845935), (60, 676748), (80, 507561), (120, 338374), (240, 169187), (367, 110640), (461, 88080), (734, 55320), (922, 44040), (1101, 36880), (1383, 29360), (1468, 27660), (1835, 22128), (1844, 22020), (2202, 18440), (2305, 17616), (2766, 14680), (2936, 13830), (3670, 11064), (3688, 11010), (4404, 9220), (4610, 8808), (5505, 7376), (5532, 7340), (5872, 6915)]