98695040

素因数分解:

$2^7\times 5^1\times {\mathrm{154211}}^1$

素因数の和:154230

約数の個数: 32

約数和(自身を含む): 235944360

約数和(自身を除く): 137249320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 154211, 308422, 616844, 771055, 1233688, 1542110, 2467376, 3084220, 4934752, 6168440, 9869504, 12336880, 19739008, 24673760, 49347520, 98695040]

約数ペア:

[(1, 98695040), (2, 49347520), (4, 24673760), (5, 19739008), (8, 12336880), (10, 9869504), (16, 6168440), (20, 4934752), (32, 3084220), (40, 2467376), (64, 1542110), (80, 1233688), (128, 771055), (160, 616844), (320, 308422), (640, 154211)]