84516040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{301843}}^1$

素因数の和:301861

約数の個数: 32

約数和(自身を含む): 217327680

約数和(自身を除く): 132811640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 301843, 603686, 1207372, 1509215, 2112901, 2414744, 3018430, 4225802, 6036860, 8451604, 10564505, 12073720, 16903208, 21129010, 42258020, 84516040]

約数ペア:

[(1, 84516040), (2, 42258020), (4, 21129010), (5, 16903208), (7, 12073720), (8, 10564505), (10, 8451604), (14, 6036860), (20, 4225802), (28, 3018430), (35, 2414744), (40, 2112901), (56, 1509215), (70, 1207372), (140, 603686), (280, 301843)]