2342440

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 5318280

約数和(自身を除く): 2975840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 373, 628, 746, 785, 1256, 1492, 1570, 1865, 2984, 3140, 3730, 6280, 7460, 14920, 58561, 117122, 234244, 292805, 468488, 585610, 1171220, 2342440]

約数ペア:

[(1, 2342440), (2, 1171220), (4, 585610), (5, 468488), (8, 292805), (10, 234244), (20, 117122), (40, 58561), (157, 14920), (314, 7460), (373, 6280), (628, 3730), (746, 3140), (785, 2984), (1256, 1865), (1492, 1570)]