79486240

素因数分解:

$2^5\times 5^1\times {\mathrm{496789}}^1$

素因数の和:496804

約数の個数: 24

約数和(自身を含む): 187786620

約数和(自身を除く): 108300380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 496789, 993578, 1987156, 2483945, 3974312, 4967890, 7948624, 9935780, 15897248, 19871560, 39743120, 79486240]

約数ペア:

[(1, 79486240), (2, 39743120), (4, 19871560), (5, 15897248), (8, 9935780), (10, 7948624), (16, 4967890), (20, 3974312), (32, 2483945), (40, 1987156), (80, 993578), (160, 496789)]