88274240

素因数分解:

$2^6\times 5^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1215

約数の個数: 56

約数和(自身を含む): 211116672

約数和(自身を除く): 122842432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 311, 320, 622, 887, 1244, 1555, 1774, 2488, 3110, 3548, 4435, 4976, 6220, 7096, 8870, 9952, 12440, 14192, 17740, 19904, 24880, 28384, 35480, 49760, 56768, 70960, 99520, 141920, 275857, 283840, 551714, 1103428, 1379285, 2206856, 2758570, 4413712, 5517140, 8827424, 11034280, 17654848, 22068560, 44137120, 88274240]

約数ペア:

[(1, 88274240), (2, 44137120), (4, 22068560), (5, 17654848), (8, 11034280), (10, 8827424), (16, 5517140), (20, 4413712), (32, 2758570), (40, 2206856), (64, 1379285), (80, 1103428), (160, 551714), (311, 283840), (320, 275857), (622, 141920), (887, 99520), (1244, 70960), (1555, 56768), (1774, 49760), (2488, 35480), (3110, 28384), (3548, 24880), (4435, 19904), (4976, 17740), (6220, 14192), (7096, 12440), (8870, 9952)]