34494620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19379}}^1$

素因数の和:19477

約数の個数: 24

約数和(自身を含む): 73256400

約数和(自身を除く): 38761780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 19379, 38758, 77516, 96895, 193790, 387580, 1724731, 3449462, 6898924, 8623655, 17247310, 34494620]

約数ペア:

[(1, 34494620), (2, 17247310), (4, 8623655), (5, 6898924), (10, 3449462), (20, 1724731), (89, 387580), (178, 193790), (356, 96895), (445, 77516), (890, 38758), (1780, 19379)]