83805740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 182582400

約数和(自身を除く): 98776660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 740, 1039, 1090, 2078, 2180, 4033, 4156, 5195, 8066, 10390, 16132, 20165, 20780, 38443, 40330, 76886, 80660, 113251, 153772, 192215, 226502, 384430, 453004, 566255, 768860, 1132510, 2265020, 4190287, 8380574, 16761148, 20951435, 41902870, 83805740]

約数ペア:

[(1, 83805740), (2, 41902870), (4, 20951435), (5, 16761148), (10, 8380574), (20, 4190287), (37, 2265020), (74, 1132510), (109, 768860), (148, 566255), (185, 453004), (218, 384430), (370, 226502), (436, 192215), (545, 153772), (740, 113251), (1039, 80660), (1090, 76886), (2078, 40330), (2180, 38443), (4033, 20780), (4156, 20165), (5195, 16132), (8066, 10390)]