38666864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 78744960

約数和(自身を除く): 40078096

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 179, 184, 358, 368, 587, 716, 1174, 1432, 2348, 2864, 4117, 4696, 8234, 9392, 13501, 16468, 27002, 32936, 54004, 65872, 105073, 108008, 210146, 216016, 420292, 840584, 1681168, 2416679, 4833358, 9666716, 19333432, 38666864]

約数ペア:

[(1, 38666864), (2, 19333432), (4, 9666716), (8, 4833358), (16, 2416679), (23, 1681168), (46, 840584), (92, 420292), (179, 216016), (184, 210146), (358, 108008), (368, 105073), (587, 65872), (716, 54004), (1174, 32936), (1432, 27002), (2348, 16468), (2864, 13501), (4117, 9392), (4696, 8234)]