83867840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37441}}^1$

素因数の和:37465

約数の個数: 56

約数和(自身を含む): 228246432

約数和(自身を除く): 144378592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 37441, 74882, 149764, 187205, 262087, 299528, 374410, 524174, 599056, 748820, 1048348, 1198112, 1310435, 1497640, 2096696, 2396224, 2620870, 2995280, 4193392, 5241740, 5990560, 8386784, 10483480, 11981120, 16773568, 20966960, 41933920, 83867840]

約数ペア:

[(1, 83867840), (2, 41933920), (4, 20966960), (5, 16773568), (7, 11981120), (8, 10483480), (10, 8386784), (14, 5990560), (16, 5241740), (20, 4193392), (28, 2995280), (32, 2620870), (35, 2396224), (40, 2096696), (56, 1497640), (64, 1310435), (70, 1198112), (80, 1048348), (112, 748820), (140, 599056), (160, 524174), (224, 374410), (280, 299528), (320, 262087), (448, 187205), (560, 149764), (1120, 74882), (2240, 37441)]