2401240

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 5449680

約数和(自身を除く): 3048440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 347, 692, 694, 865, 1384, 1388, 1730, 1735, 2776, 3460, 3470, 6920, 6940, 13880, 60031, 120062, 240124, 300155, 480248, 600310, 1200620, 2401240]

約数ペア:

[(1, 2401240), (2, 1200620), (4, 600310), (5, 480248), (8, 300155), (10, 240124), (20, 120062), (40, 60031), (173, 13880), (346, 6940), (347, 6920), (692, 3470), (694, 3460), (865, 2776), (1384, 1735), (1388, 1730)]