73465180

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{20521}}^1$

素因数の和:20709

約数の個数: 24

約数和(自身を含む): 155146320

約数和(自身を除く): 81681140

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 20521, 41042, 82084, 102605, 205210, 410420, 3673259, 7346518, 14693036, 18366295, 36732590, 73465180]

約数ペア:

[(1, 73465180), (2, 36732590), (4, 18366295), (5, 14693036), (10, 7346518), (20, 3673259), (179, 410420), (358, 205210), (716, 102605), (895, 82084), (1790, 41042), (3580, 20521)]