38938288

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 77338800

約数和(自身を除く): 38400512

約数列:

[1, 2, 4, 8, 16, 83, 109, 166, 218, 269, 332, 436, 538, 664, 872, 1076, 1328, 1744, 2152, 4304, 9047, 18094, 22327, 29321, 36188, 44654, 58642, 72376, 89308, 117284, 144752, 178616, 234568, 357232, 469136, 2433643, 4867286, 9734572, 19469144, 38938288]

約数ペア:

[(1, 38938288), (2, 19469144), (4, 9734572), (8, 4867286), (16, 2433643), (83, 469136), (109, 357232), (166, 234568), (218, 178616), (269, 144752), (332, 117284), (436, 89308), (538, 72376), (664, 58642), (872, 44654), (1076, 36188), (1328, 29321), (1744, 22327), (2152, 18094), (4304, 9047)]