27691540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 62358912

約数和(自身を除く): 34667372

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1627, 1702, 3254, 3404, 4255, 6508, 8135, 8510, 16270, 17020, 32540, 37421, 60199, 74842, 120398, 149684, 187105, 240796, 300995, 374210, 601990, 748420, 1203980, 1384577, 2769154, 5538308, 6922885, 13845770, 27691540]

約数ペア:

[(1, 27691540), (2, 13845770), (4, 6922885), (5, 5538308), (10, 2769154), (20, 1384577), (23, 1203980), (37, 748420), (46, 601990), (74, 374210), (92, 300995), (115, 240796), (148, 187105), (185, 149684), (230, 120398), (370, 74842), (460, 60199), (740, 37421), (851, 32540), (1627, 17020), (1702, 16270), (3254, 8510), (3404, 8135), (4255, 6508)]