24081920

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 80

約数和(自身を含む): 60397920

約数和(自身を除く): 36316000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 409, 460, 512, 640, 736, 818, 920, 1280, 1472, 1636, 1840, 2045, 2560, 2944, 3272, 3680, 4090, 5888, 6544, 7360, 8180, 9407, 11776, 13088, 14720, 16360, 18814, 26176, 29440, 32720, 37628, 47035, 52352, 58880, 65440, 75256, 94070, 104704, 130880, 150512, 188140, 209408, 261760, 301024, 376280, 523520, 602048, 752560, 1047040, 1204096, 1505120, 2408192, 3010240, 4816384, 6020480, 12040960, 24081920]

約数ペア:

[(1, 24081920), (2, 12040960), (4, 6020480), (5, 4816384), (8, 3010240), (10, 2408192), (16, 1505120), (20, 1204096), (23, 1047040), (32, 752560), (40, 602048), (46, 523520), (64, 376280), (80, 301024), (92, 261760), (115, 209408), (128, 188140), (160, 150512), (184, 130880), (230, 104704), (256, 94070), (320, 75256), (368, 65440), (409, 58880), (460, 52352), (512, 47035), (640, 37628), (736, 32720), (818, 29440), (920, 26176), (1280, 18814), (1472, 16360), (1636, 14720), (1840, 13088), (2045, 11776), (2560, 9407), (2944, 8180), (3272, 7360), (3680, 6544), (4090, 5888)]