40524130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 76566528

約数和(自身を除く): 36042398

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 2143, 3782, 4286, 9455, 10715, 18910, 21430, 66433, 130723, 132866, 261446, 332165, 653615, 664330, 1307230, 4052413, 8104826, 20262065, 40524130]

約数ペア:

[(1, 40524130), (2, 20262065), (5, 8104826), (10, 4052413), (31, 1307230), (61, 664330), (62, 653615), (122, 332165), (155, 261446), (305, 132866), (310, 130723), (610, 66433), (1891, 21430), (2143, 18910), (3782, 10715), (4286, 9455)]