5381168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 11520096

約数和(自身を除く): 6138928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 631, 656, 1066, 1262, 2132, 2524, 4264, 5048, 8203, 8528, 10096, 16406, 25871, 32812, 51742, 65624, 103484, 131248, 206968, 336323, 413936, 672646, 1345292, 2690584, 5381168]

約数ペア:

[(1, 5381168), (2, 2690584), (4, 1345292), (8, 672646), (13, 413936), (16, 336323), (26, 206968), (41, 131248), (52, 103484), (82, 65624), (104, 51742), (164, 32812), (208, 25871), (328, 16406), (533, 10096), (631, 8528), (656, 8203), (1066, 5048), (1262, 4264), (2132, 2524)]