55151780

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7393}}^1$

素因数の和:7775

約数の個数: 24

約数和(自身を含む): 116144952

約数和(自身を除く): 60993172

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7393, 7460, 14786, 29572, 36965, 73930, 147860, 2757589, 5515178, 11030356, 13787945, 27575890, 55151780]

約数ペア:

[(1, 55151780), (2, 27575890), (4, 13787945), (5, 11030356), (10, 5515178), (20, 2757589), (373, 147860), (746, 73930), (1492, 36965), (1865, 29572), (3730, 14786), (7393, 7460)]