158057360

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27827}}^1$

素因数の和:27911

約数の個数: 40

約数和(自身を含む): 372672576

約数和(自身を除く): 214615216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 27827, 55654, 111308, 139135, 222616, 278270, 445232, 556540, 1113080, 1975717, 2226160, 3951434, 7902868, 9878585, 15805736, 19757170, 31611472, 39514340, 79028680, 158057360]

約数ペア:

[(1, 158057360), (2, 79028680), (4, 39514340), (5, 31611472), (8, 19757170), (10, 15805736), (16, 9878585), (20, 7902868), (40, 3951434), (71, 2226160), (80, 1975717), (142, 1113080), (284, 556540), (355, 445232), (568, 278270), (710, 222616), (1136, 139135), (1420, 111308), (2840, 55654), (5680, 27827)]