84060140

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12043}}^1$

素因数の和:12401

約数の個数: 24

約数和(自身を含む): 177046800

約数和(自身を除く): 92986660

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 12043, 24086, 48172, 60215, 120430, 240860, 4203007, 8406014, 16812028, 21015035, 42030070, 84060140]

約数ペア:

[(1, 84060140), (2, 42030070), (4, 21015035), (5, 16812028), (10, 8406014), (20, 4203007), (349, 240860), (698, 120430), (1396, 60215), (1745, 48172), (3490, 24086), (6980, 12043)]