3468280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 8058240

約数和(自身を除く): 4589960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2797, 5594, 11188, 13985, 22376, 27970, 55940, 86707, 111880, 173414, 346828, 433535, 693656, 867070, 1734140, 3468280]

約数ペア:

[(1, 3468280), (2, 1734140), (4, 867070), (5, 693656), (8, 433535), (10, 346828), (20, 173414), (31, 111880), (40, 86707), (62, 55940), (124, 27970), (155, 22376), (248, 13985), (310, 11188), (620, 5594), (1240, 2797)]