3126040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 7263360

約数和(自身を除く): 4137320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2521, 5042, 10084, 12605, 20168, 25210, 50420, 78151, 100840, 156302, 312604, 390755, 625208, 781510, 1563020, 3126040]

約数ペア:

[(1, 3126040), (2, 1563020), (4, 781510), (5, 625208), (8, 390755), (10, 312604), (20, 156302), (31, 100840), (40, 78151), (62, 50420), (124, 25210), (155, 20168), (248, 12605), (310, 10084), (620, 5042), (1240, 2521)]