4481440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 10887912

約数和(自身を除く): 6406472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 757, 1184, 1480, 1514, 2960, 3028, 3785, 5920, 6056, 7570, 12112, 15140, 24224, 28009, 30280, 56018, 60560, 112036, 121120, 140045, 224072, 280090, 448144, 560180, 896288, 1120360, 2240720, 4481440]

約数ペア:

[(1, 4481440), (2, 2240720), (4, 1120360), (5, 896288), (8, 560180), (10, 448144), (16, 280090), (20, 224072), (32, 140045), (37, 121120), (40, 112036), (74, 60560), (80, 56018), (148, 30280), (160, 28009), (185, 24224), (296, 15140), (370, 12112), (592, 7570), (740, 6056), (757, 5920), (1184, 3785), (1480, 3028), (1514, 2960)]