40239752

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6359}}^1$

素因数の和:6485

約数の個数: 32

約数和(自身を含む): 87004800

約数和(自身を除く): 46765048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 6359, 12718, 25436, 44513, 50872, 89026, 178052, 356104, 718567, 1437134, 2874268, 5029969, 5748536, 10059938, 20119876, 40239752]

約数ペア:

[(1, 40239752), (2, 20119876), (4, 10059938), (7, 5748536), (8, 5029969), (14, 2874268), (28, 1437134), (56, 718567), (113, 356104), (226, 178052), (452, 89026), (791, 50872), (904, 44513), (1582, 25436), (3164, 12718), (6328, 6359)]