125083520

素因数分解:

$2^7\times 5^1\times {\mathrm{195443}}^1$

素因数の和:195462

約数の個数: 32

約数和(自身を含む): 299029320

約数和(自身を除く): 173945800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 195443, 390886, 781772, 977215, 1563544, 1954430, 3127088, 3908860, 6254176, 7817720, 12508352, 15635440, 25016704, 31270880, 62541760, 125083520]

約数ペア:

[(1, 125083520), (2, 62541760), (4, 31270880), (5, 25016704), (8, 15635440), (10, 12508352), (16, 7817720), (20, 6254176), (32, 3908860), (40, 3127088), (64, 1954430), (80, 1563544), (128, 977215), (160, 781772), (320, 390886), (640, 195443)]