39248770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 78523200

約数和(自身を除く): 39274430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 163, 199, 242, 326, 398, 605, 815, 995, 1210, 1630, 1793, 1990, 2189, 3586, 4378, 8965, 10945, 17930, 19723, 21890, 24079, 32437, 39446, 48158, 64874, 98615, 120395, 162185, 197230, 240790, 324370, 356807, 713614, 1784035, 3568070, 3924877, 7849754, 19624385, 39248770]

約数ペア:

[(1, 39248770), (2, 19624385), (5, 7849754), (10, 3924877), (11, 3568070), (22, 1784035), (55, 713614), (110, 356807), (121, 324370), (163, 240790), (199, 197230), (242, 162185), (326, 120395), (398, 98615), (605, 64874), (815, 48158), (995, 39446), (1210, 32437), (1630, 24079), (1793, 21890), (1990, 19723), (2189, 17930), (3586, 10945), (4378, 8965)]