8945120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 21718368

約数和(自身を除く): 12773248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 1511, 2960, 3022, 5920, 6044, 7555, 12088, 15110, 24176, 30220, 48352, 55907, 60440, 111814, 120880, 223628, 241760, 279535, 447256, 559070, 894512, 1118140, 1789024, 2236280, 4472560, 8945120]

約数ペア:

[(1, 8945120), (2, 4472560), (4, 2236280), (5, 1789024), (8, 1118140), (10, 894512), (16, 559070), (20, 447256), (32, 279535), (37, 241760), (40, 223628), (74, 120880), (80, 111814), (148, 60440), (160, 55907), (185, 48352), (296, 30220), (370, 24176), (592, 15110), (740, 12088), (1184, 7555), (1480, 6044), (1511, 5920), (2960, 3022)]