3190120

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 7234920

約数和(自身を除く): 4044800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 461, 692, 865, 922, 1384, 1730, 1844, 2305, 3460, 3688, 4610, 6920, 9220, 18440, 79753, 159506, 319012, 398765, 638024, 797530, 1595060, 3190120]

約数ペア:

[(1, 3190120), (2, 1595060), (4, 797530), (5, 638024), (8, 398765), (10, 319012), (20, 159506), (40, 79753), (173, 18440), (346, 9220), (461, 6920), (692, 4610), (865, 3688), (922, 3460), (1384, 2305), (1730, 1844)]