3297440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 8015112

約数和(自身を除く): 4717672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 557, 592, 740, 1114, 1184, 1480, 2228, 2785, 2960, 4456, 5570, 5920, 8912, 11140, 17824, 20609, 22280, 41218, 44560, 82436, 89120, 103045, 164872, 206090, 329744, 412180, 659488, 824360, 1648720, 3297440]

約数ペア:

[(1, 3297440), (2, 1648720), (4, 824360), (5, 659488), (8, 412180), (10, 329744), (16, 206090), (20, 164872), (32, 103045), (37, 89120), (40, 82436), (74, 44560), (80, 41218), (148, 22280), (160, 20609), (185, 17824), (296, 11140), (370, 8912), (557, 5920), (592, 5570), (740, 4456), (1114, 2960), (1184, 2785), (1480, 2228)]