1059320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 2423520

約数和(自身を除く): 1364200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 373, 568, 710, 746, 1420, 1492, 1865, 2840, 2984, 3730, 7460, 14920, 26483, 52966, 105932, 132415, 211864, 264830, 529660, 1059320]

約数ペア:

[(1, 1059320), (2, 529660), (4, 264830), (5, 211864), (8, 132415), (10, 105932), (20, 52966), (40, 26483), (71, 14920), (142, 7460), (284, 3730), (355, 2984), (373, 2840), (568, 1865), (710, 1492), (746, 1420)]