80115464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5387}}^1$

素因数の和:5430

約数の個数: 48

約数和(自身を含む): 177480720

約数和(自身を除く): 97365256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 5387, 7436, 10774, 14872, 21548, 43096, 59257, 70031, 118514, 140062, 237028, 280124, 474056, 560248, 770341, 910403, 1540682, 1820806, 3081364, 3641612, 6162728, 7283224, 10014433, 20028866, 40057732, 80115464]

約数ペア:

[(1, 80115464), (2, 40057732), (4, 20028866), (8, 10014433), (11, 7283224), (13, 6162728), (22, 3641612), (26, 3081364), (44, 1820806), (52, 1540682), (88, 910403), (104, 770341), (143, 560248), (169, 474056), (286, 280124), (338, 237028), (572, 140062), (676, 118514), (1144, 70031), (1352, 59257), (1859, 43096), (3718, 21548), (5387, 14872), (7436, 10774)]