48801520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16487}}^1$

素因数の和:16537

約数の個数: 40

約数和(自身を含む): 116537184

約数和(自身を除く): 67735664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 16487, 32974, 65948, 82435, 131896, 164870, 263792, 329740, 610019, 659480, 1220038, 1318960, 2440076, 3050095, 4880152, 6100190, 9760304, 12200380, 24400760, 48801520]

約数ペア:

[(1, 48801520), (2, 24400760), (4, 12200380), (5, 9760304), (8, 6100190), (10, 4880152), (16, 3050095), (20, 2440076), (37, 1318960), (40, 1220038), (74, 659480), (80, 610019), (148, 329740), (185, 263792), (296, 164870), (370, 131896), (592, 82435), (740, 65948), (1480, 32974), (2960, 16487)]