16171099540

素因数分解:

$2^2\times 5^1\times {\mathrm{12043}}^1\times {\mathrm{67139}}^1$

素因数の和:79191

約数の個数: 24

約数和(自身を含む): 33962634720

約数和(自身を除く): 17791535180

約数列:

[1, 2, 4, 5, 10, 20, 12043, 24086, 48172, 60215, 67139, 120430, 134278, 240860, 268556, 335695, 671390, 1342780, 808554977, 1617109954, 3234219908, 4042774885, 8085549770, 16171099540]

約数ペア:

[(1, 16171099540), (2, 8085549770), (4, 4042774885), (5, 3234219908), (10, 1617109954), (20, 808554977), (12043, 1342780), (24086, 671390), (48172, 335695), (60215, 268556), (67139, 240860), (120430, 134278)]