4080909976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{209837}}^1$

素因数の和:209884

約数の個数: 64

約数和(自身を含む): 9518251680

約数和(自身を除く): 5437341704

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 19448, 209837, 419674, 839348, 1678696, 2308207, 2727881, 3567229, 4616414, 5455762, 7134458, 9232828, 10911524, 14268916, 18465656, 21823048, 28537832, 30006691, 39239519, 46373977, 60013382, 78479038, 92747954, 120026764, 156958076, 185495908, 240053528, 313916152, 370991816, 510113747, 1020227494, 2040454988, 4080909976]

約数ペア:

[(1, 4080909976), (2, 2040454988), (4, 1020227494), (8, 510113747), (11, 370991816), (13, 313916152), (17, 240053528), (22, 185495908), (26, 156958076), (34, 120026764), (44, 92747954), (52, 78479038), (68, 60013382), (88, 46373977), (104, 39239519), (136, 30006691), (143, 28537832), (187, 21823048), (221, 18465656), (286, 14268916), (374, 10911524), (442, 9232828), (572, 7134458), (748, 5455762), (884, 4616414), (1144, 3567229), (1496, 2727881), (1768, 2308207), (2431, 1678696), (4862, 839348), (9724, 419674), (19448, 209837)]