3162440

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 7172280

約数和(自身を除く): 4009840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 457, 692, 865, 914, 1384, 1730, 1828, 2285, 3460, 3656, 4570, 6920, 9140, 18280, 79061, 158122, 316244, 395305, 632488, 790610, 1581220, 3162440]

約数ペア:

[(1, 3162440), (2, 1581220), (4, 790610), (5, 632488), (8, 395305), (10, 316244), (20, 158122), (40, 79061), (173, 18280), (346, 9140), (457, 6920), (692, 4570), (865, 3656), (914, 3460), (1384, 2285), (1730, 1828)]