12417260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 28153440

約数和(自身を除く): 15736180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 797, 820, 1558, 1594, 3116, 3188, 3895, 3985, 7790, 7970, 15143, 15580, 15940, 30286, 32677, 60572, 65354, 75715, 130708, 151430, 163385, 302860, 326770, 620863, 653540, 1241726, 2483452, 3104315, 6208630, 12417260]

約数ペア:

[(1, 12417260), (2, 6208630), (4, 3104315), (5, 2483452), (10, 1241726), (19, 653540), (20, 620863), (38, 326770), (41, 302860), (76, 163385), (82, 151430), (95, 130708), (164, 75715), (190, 65354), (205, 60572), (380, 32677), (410, 30286), (779, 15940), (797, 15580), (820, 15143), (1558, 7970), (1594, 7790), (3116, 3985), (3188, 3895)]