40112872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 76645800

約数和(自身を除く): 36532928

約数列:

[1, 2, 4, 8, 109, 157, 218, 293, 314, 436, 586, 628, 872, 1172, 1256, 2344, 17113, 31937, 34226, 46001, 63874, 68452, 92002, 127748, 136904, 184004, 255496, 368008, 5014109, 10028218, 20056436, 40112872]

約数ペア:

[(1, 40112872), (2, 20056436), (4, 10028218), (8, 5014109), (109, 368008), (157, 255496), (218, 184004), (293, 136904), (314, 127748), (436, 92002), (586, 68452), (628, 63874), (872, 46001), (1172, 34226), (1256, 31937), (2344, 17113)]