73813240

素因数分解:

$2^3\times 5^1\times {\mathrm{1845331}}^1$

素因数の和:1845342

約数の個数: 16

約数和(自身を含む): 166079880

約数和(自身を除く): 92266640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1845331, 3690662, 7381324, 9226655, 14762648, 18453310, 36906620, 73813240]

約数ペア:

[(1, 73813240), (2, 36906620), (4, 18453310), (5, 14762648), (8, 9226655), (10, 7381324), (20, 3690662), (40, 1845331)]