87536240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9043}}^1$

素因数の和:9078

約数の個数: 60

約数和(自身を含む): 223730472

約数和(自身を除く): 136194232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9043, 9680, 18086, 36172, 45215, 72344, 90430, 99473, 144688, 180860, 198946, 361720, 397892, 497365, 723440, 795784, 994730, 1094203, 1591568, 1989460, 2188406, 3978920, 4376812, 5471015, 7957840, 8753624, 10942030, 17507248, 21884060, 43768120, 87536240]

約数ペア:

[(1, 87536240), (2, 43768120), (4, 21884060), (5, 17507248), (8, 10942030), (10, 8753624), (11, 7957840), (16, 5471015), (20, 4376812), (22, 3978920), (40, 2188406), (44, 1989460), (55, 1591568), (80, 1094203), (88, 994730), (110, 795784), (121, 723440), (176, 497365), (220, 397892), (242, 361720), (440, 198946), (484, 180860), (605, 144688), (880, 99473), (968, 90430), (1210, 72344), (1936, 45215), (2420, 36172), (4840, 18086), (9043, 9680)]