98696320

素因数分解:

$2^7\times 5^1\times {\mathrm{154213}}^1$

素因数の和:154232

約数の個数: 32

約数和(自身を含む): 235947420

約数和(自身を除く): 137251100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 154213, 308426, 616852, 771065, 1233704, 1542130, 2467408, 3084260, 4934816, 6168520, 9869632, 12337040, 19739264, 24674080, 49348160, 98696320]

約数ペア:

[(1, 98696320), (2, 49348160), (4, 24674080), (5, 19739264), (8, 12337040), (10, 9869632), (16, 6168520), (20, 4934816), (32, 3084260), (40, 2467408), (64, 1542130), (80, 1233704), (128, 771065), (160, 616852), (320, 308426), (640, 154213)]