53969680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18233}}^1$

素因数の和:18283

約数の個数: 40

約数和(自身を含む): 128877912

約数和(自身を除く): 74908232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18233, 36466, 72932, 91165, 145864, 182330, 291728, 364660, 674621, 729320, 1349242, 1458640, 2698484, 3373105, 5396968, 6746210, 10793936, 13492420, 26984840, 53969680]

約数ペア:

[(1, 53969680), (2, 26984840), (4, 13492420), (5, 10793936), (8, 6746210), (10, 5396968), (16, 3373105), (20, 2698484), (37, 1458640), (40, 1349242), (74, 729320), (80, 674621), (148, 364660), (185, 291728), (296, 182330), (370, 145864), (592, 91165), (740, 72932), (1480, 36466), (2960, 18233)]