40423490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 74462976

約数和(自身を除く): 34039486

約数列:

[1, 2, 5, 10, 83, 113, 166, 226, 415, 431, 565, 830, 862, 1130, 2155, 4310, 9379, 18758, 35773, 46895, 48703, 71546, 93790, 97406, 178865, 243515, 357730, 487030, 4042349, 8084698, 20211745, 40423490]

約数ペア:

[(1, 40423490), (2, 20211745), (5, 8084698), (10, 4042349), (83, 487030), (113, 357730), (166, 243515), (226, 178865), (415, 97406), (431, 93790), (565, 71546), (830, 48703), (862, 46895), (1130, 35773), (2155, 18758), (4310, 9379)]