29374420

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1811}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 61796448

約数和(自身を除く): 32422028

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 1811, 3244, 3622, 4055, 7244, 8110, 9055, 16220, 18110, 36220, 1468721, 2937442, 5874884, 7343605, 14687210, 29374420]

約数ペア:

[(1, 29374420), (2, 14687210), (4, 7343605), (5, 5874884), (10, 2937442), (20, 1468721), (811, 36220), (1622, 18110), (1811, 16220), (3244, 9055), (3622, 8110), (4055, 7244)]