23391920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12713}}^1$

素因数の和:12749

約数の個数: 40

約数和(自身を含む): 56755296

約数和(自身を除く): 33363376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 12713, 25426, 50852, 63565, 101704, 127130, 203408, 254260, 292399, 508520, 584798, 1017040, 1169596, 1461995, 2339192, 2923990, 4678384, 5847980, 11695960, 23391920]

約数ペア:

[(1, 23391920), (2, 11695960), (4, 5847980), (5, 4678384), (8, 2923990), (10, 2339192), (16, 1461995), (20, 1169596), (23, 1017040), (40, 584798), (46, 508520), (80, 292399), (92, 254260), (115, 203408), (184, 127130), (230, 101704), (368, 63565), (460, 50852), (920, 25426), (1840, 12713)]