40819126

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 65995776

約数和(自身を除く): 25176650

約数列:

[1, 2, 31, 43, 61, 62, 86, 122, 251, 502, 1333, 1891, 2623, 2666, 3782, 5246, 7781, 10793, 15311, 15562, 21586, 30622, 81313, 162626, 334583, 474641, 658373, 669166, 949282, 1316746, 20409563, 40819126]

約数ペア:

[(1, 40819126), (2, 20409563), (31, 1316746), (43, 949282), (61, 669166), (62, 658373), (86, 474641), (122, 334583), (251, 162626), (502, 81313), (1333, 30622), (1891, 21586), (2623, 15562), (2666, 15311), (3782, 10793), (5246, 7781)]