40491616

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3167

約数の個数: 48

約数和(自身を含む): 89344080

約数和(自身を除く): 48852464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3109, 3256, 6218, 6512, 12436, 13024, 24872, 34199, 49744, 68398, 99488, 115033, 136796, 230066, 273592, 460132, 547184, 920264, 1094368, 1265363, 1840528, 2530726, 3681056, 5061452, 10122904, 20245808, 40491616]

約数ペア:

[(1, 40491616), (2, 20245808), (4, 10122904), (8, 5061452), (11, 3681056), (16, 2530726), (22, 1840528), (32, 1265363), (37, 1094368), (44, 920264), (74, 547184), (88, 460132), (148, 273592), (176, 230066), (296, 136796), (352, 115033), (407, 99488), (592, 68398), (814, 49744), (1184, 34199), (1628, 24872), (3109, 13024), (3256, 12436), (6218, 6512)]