13277080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9019

約数の個数: 32

約数和(自身を含む): 30684240

約数和(自身を除く): 17407160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8971, 17942, 35884, 44855, 71768, 89710, 179420, 331927, 358840, 663854, 1327708, 1659635, 2655416, 3319270, 6638540, 13277080]

約数ペア:

[(1, 13277080), (2, 6638540), (4, 3319270), (5, 2655416), (8, 1659635), (10, 1327708), (20, 663854), (37, 358840), (40, 331927), (74, 179420), (148, 89710), (185, 71768), (296, 44855), (370, 35884), (740, 17942), (1480, 8971)]