40550224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 54443696

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 479, 481, 572, 592, 814, 958, 962, 1144, 1628, 1916, 1924, 2288, 3256, 3832, 3848, 5269, 5291, 6227, 6512, 7664, 7696, 10538, 10582, 12454, 17723, 21076, 21164, 24908, 35446, 42152, 42328, 49816, 68497, 70892, 84304, 84656, 99632, 136994, 141784, 194953, 230399, 273988, 283568, 389906, 460798, 547976, 779812, 921596, 1095952, 1559624, 1843192, 2534389, 3119248, 3686384, 5068778, 10137556, 20275112, 40550224]

約数ペア:

[(1, 40550224), (2, 20275112), (4, 10137556), (8, 5068778), (11, 3686384), (13, 3119248), (16, 2534389), (22, 1843192), (26, 1559624), (37, 1095952), (44, 921596), (52, 779812), (74, 547976), (88, 460798), (104, 389906), (143, 283568), (148, 273988), (176, 230399), (208, 194953), (286, 141784), (296, 136994), (407, 99632), (479, 84656), (481, 84304), (572, 70892), (592, 68497), (814, 49816), (958, 42328), (962, 42152), (1144, 35446), (1628, 24908), (1916, 21164), (1924, 21076), (2288, 17723), (3256, 12454), (3832, 10582), (3848, 10538), (5269, 7696), (5291, 7664), (6227, 6512)]