54319480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71473}}^1$

素因数の和:71503

約数の個数: 32

約数和(自身を含む): 128653200

約数和(自身を除く): 74333720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 71473, 142946, 285892, 357365, 571784, 714730, 1357987, 1429460, 2715974, 2858920, 5431948, 6789935, 10863896, 13579870, 27159740, 54319480]

約数ペア:

[(1, 54319480), (2, 27159740), (4, 13579870), (5, 10863896), (8, 6789935), (10, 5431948), (19, 2858920), (20, 2715974), (38, 1429460), (40, 1357987), (76, 714730), (95, 571784), (152, 357365), (190, 285892), (380, 142946), (760, 71473)]