26240447480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3881723}}^1$

素因数の和:3881760

約数の個数: 48

約数和(自身を含む): 63931994280

約数和(自身を除く): 37691546800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 3881723, 7763446, 15526892, 19408615, 31053784, 38817230, 50462399, 77634460, 100924798, 155268920, 201849596, 252311995, 403699192, 504623990, 656011187, 1009247980, 1312022374, 2018495960, 2624044748, 3280055935, 5248089496, 6560111870, 13120223740, 26240447480]

約数ペア:

[(1, 26240447480), (2, 13120223740), (4, 6560111870), (5, 5248089496), (8, 3280055935), (10, 2624044748), (13, 2018495960), (20, 1312022374), (26, 1009247980), (40, 656011187), (52, 504623990), (65, 403699192), (104, 252311995), (130, 201849596), (169, 155268920), (260, 100924798), (338, 77634460), (520, 50462399), (676, 38817230), (845, 31053784), (1352, 19408615), (1690, 15526892), (3380, 7763446), (6760, 3881723)]