98599040

素因数分解:

$2^7\times 5^1\times {\mathrm{154061}}^1$

素因数の和:154080

約数の個数: 32

約数和(自身を含む): 235714860

約数和(自身を除く): 137115820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 154061, 308122, 616244, 770305, 1232488, 1540610, 2464976, 3081220, 4929952, 6162440, 9859904, 12324880, 19719808, 24649760, 49299520, 98599040]

約数ペア:

[(1, 98599040), (2, 49299520), (4, 24649760), (5, 19719808), (8, 12324880), (10, 9859904), (16, 6162440), (20, 4929952), (32, 3081220), (40, 2464976), (64, 1540610), (80, 1232488), (128, 770305), (160, 616244), (320, 308122), (640, 154061)]