15692881520

素因数分解:

$2^4\times 5^1\times {\mathrm{7001}}^1\times {\mathrm{28019}}^1$

素因数の和:35033

約数の個数: 40

約数和(自身を含む): 36492463440

約数和(自身を除く): 20799581920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7001, 14002, 28004, 28019, 35005, 56008, 56038, 70010, 112016, 112076, 140020, 140095, 224152, 280040, 280190, 448304, 560080, 560380, 1120760, 2241520, 196161019, 392322038, 784644076, 980805095, 1569288152, 1961610190, 3138576304, 3923220380, 7846440760, 15692881520]

約数ペア:

[(1, 15692881520), (2, 7846440760), (4, 3923220380), (5, 3138576304), (8, 1961610190), (10, 1569288152), (16, 980805095), (20, 784644076), (40, 392322038), (80, 196161019), (7001, 2241520), (14002, 1120760), (28004, 560380), (28019, 560080), (35005, 448304), (56008, 280190), (56038, 280040), (70010, 224152), (112016, 140095), (112076, 140020)]