9841520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9463}}^1$

素因数の和:9489

約数の個数: 40

約数和(自身を含む): 24644256

約数和(自身を除く): 14802736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9463, 18926, 37852, 47315, 75704, 94630, 123019, 151408, 189260, 246038, 378520, 492076, 615095, 757040, 984152, 1230190, 1968304, 2460380, 4920760, 9841520]

約数ペア:

[(1, 9841520), (2, 4920760), (4, 2460380), (5, 1968304), (8, 1230190), (10, 984152), (13, 757040), (16, 615095), (20, 492076), (26, 378520), (40, 246038), (52, 189260), (65, 151408), (80, 123019), (104, 94630), (130, 75704), (208, 47315), (260, 37852), (520, 18926), (1040, 9463)]