40662076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 88231360

約数和(自身を除く): 47569284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 661, 676, 1183, 1322, 2197, 2366, 2644, 4394, 4627, 4732, 8593, 8788, 9254, 15379, 17186, 18508, 30758, 34372, 60151, 61516, 111709, 120302, 223418, 240604, 446836, 781963, 1452217, 1563926, 2904434, 3127852, 5808868, 10165519, 20331038, 40662076]

約数ペア:

[(1, 40662076), (2, 20331038), (4, 10165519), (7, 5808868), (13, 3127852), (14, 2904434), (26, 1563926), (28, 1452217), (52, 781963), (91, 446836), (169, 240604), (182, 223418), (338, 120302), (364, 111709), (661, 61516), (676, 60151), (1183, 34372), (1322, 30758), (2197, 18508), (2366, 17186), (2644, 15379), (4394, 9254), (4627, 8788), (4732, 8593)]