22872320

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 55629504

約数和(自身を除く): 32757184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 167, 214, 256, 320, 334, 428, 535, 640, 668, 835, 856, 1070, 1280, 1336, 1670, 1712, 2140, 2672, 3340, 3424, 4280, 5344, 6680, 6848, 8560, 10688, 13360, 13696, 17120, 17869, 21376, 26720, 27392, 34240, 35738, 42752, 53440, 68480, 71476, 89345, 106880, 136960, 142952, 178690, 213760, 285904, 357380, 571808, 714760, 1143616, 1429520, 2287232, 2859040, 4574464, 5718080, 11436160, 22872320]

約数ペア:

[(1, 22872320), (2, 11436160), (4, 5718080), (5, 4574464), (8, 2859040), (10, 2287232), (16, 1429520), (20, 1143616), (32, 714760), (40, 571808), (64, 357380), (80, 285904), (107, 213760), (128, 178690), (160, 142952), (167, 136960), (214, 106880), (256, 89345), (320, 71476), (334, 68480), (428, 53440), (535, 42752), (640, 35738), (668, 34240), (835, 27392), (856, 26720), (1070, 21376), (1280, 17869), (1336, 17120), (1670, 13696), (1712, 13360), (2140, 10688), (2672, 8560), (3340, 6848), (3424, 6680), (4280, 5344)]