73454960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54011}}^1$

素因数の和:54041

約数の個数: 40

約数和(自身を含む): 180832176

約数和(自身を除く): 107377216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 54011, 108022, 216044, 270055, 432088, 540110, 864176, 918187, 1080220, 1836374, 2160440, 3672748, 4320880, 4590935, 7345496, 9181870, 14690992, 18363740, 36727480, 73454960]

約数ペア:

[(1, 73454960), (2, 36727480), (4, 18363740), (5, 14690992), (8, 9181870), (10, 7345496), (16, 4590935), (17, 4320880), (20, 3672748), (34, 2160440), (40, 1836374), (68, 1080220), (80, 918187), (85, 864176), (136, 540110), (170, 432088), (272, 270055), (340, 216044), (680, 108022), (1360, 54011)]