73222480

素因数分解:

$2^4\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1163}}^1$

素因数の和:1963

約数の個数: 40

約数和(自身を含む): 170605152

約数和(自身を除く): 97382672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 787, 1163, 1574, 2326, 3148, 3935, 4652, 5815, 6296, 7870, 9304, 11630, 12592, 15740, 18608, 23260, 31480, 46520, 62960, 93040, 915281, 1830562, 3661124, 4576405, 7322248, 9152810, 14644496, 18305620, 36611240, 73222480]

約数ペア:

[(1, 73222480), (2, 36611240), (4, 18305620), (5, 14644496), (8, 9152810), (10, 7322248), (16, 4576405), (20, 3661124), (40, 1830562), (80, 915281), (787, 93040), (1163, 62960), (1574, 46520), (2326, 31480), (3148, 23260), (3935, 18608), (4652, 15740), (5815, 12592), (6296, 11630), (7870, 9304)]