55793480

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5147}}^1$

素因数の和:5429

約数の個数: 32

約数和(自身を含む): 126023040

約数和(自身を除く): 70229560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5147, 5420, 10294, 10840, 20588, 25735, 41176, 51470, 102940, 205880, 1394837, 2789674, 5579348, 6974185, 11158696, 13948370, 27896740, 55793480]

約数ペア:

[(1, 55793480), (2, 27896740), (4, 13948370), (5, 11158696), (8, 6974185), (10, 5579348), (20, 2789674), (40, 1394837), (271, 205880), (542, 102940), (1084, 51470), (1355, 41176), (2168, 25735), (2710, 20588), (5147, 10840), (5420, 10294)]