26480240

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1733}}^1$

素因数の和:1937

約数の個数: 40

約数和(自身を含む): 61924608

約数和(自身を除く): 35444368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1733, 1910, 3056, 3466, 3820, 6932, 7640, 8665, 13864, 15280, 17330, 27728, 34660, 69320, 138640, 331003, 662006, 1324012, 1655015, 2648024, 3310030, 5296048, 6620060, 13240120, 26480240]

約数ペア:

[(1, 26480240), (2, 13240120), (4, 6620060), (5, 5296048), (8, 3310030), (10, 2648024), (16, 1655015), (20, 1324012), (40, 662006), (80, 331003), (191, 138640), (382, 69320), (764, 34660), (955, 27728), (1528, 17330), (1733, 15280), (1910, 13864), (3056, 8665), (3466, 7640), (3820, 6932)]