38448640

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:699

約数の個数: 80

約数和(自身を含む): 96342048

約数和(自身を除く): 57893408

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, 460, 512, 640, 653, 736, 920, 1280, 1306, 1472, 1840, 2560, 2612, 2944, 3265, 3680, 5224, 5888, 6530, 7360, 10448, 11776, 13060, 14720, 15019, 20896, 26120, 29440, 30038, 41792, 52240, 58880, 60076, 75095, 83584, 104480, 120152, 150190, 167168, 208960, 240304, 300380, 334336, 417920, 480608, 600760, 835840, 961216, 1201520, 1671680, 1922432, 2403040, 3844864, 4806080, 7689728, 9612160, 19224320, 38448640]

約数ペア:

[(1, 38448640), (2, 19224320), (4, 9612160), (5, 7689728), (8, 4806080), (10, 3844864), (16, 2403040), (20, 1922432), (23, 1671680), (32, 1201520), (40, 961216), (46, 835840), (64, 600760), (80, 480608), (92, 417920), (115, 334336), (128, 300380), (160, 240304), (184, 208960), (230, 167168), (256, 150190), (320, 120152), (368, 104480), (460, 83584), (512, 75095), (640, 60076), (653, 58880), (736, 52240), (920, 41792), (1280, 30038), (1306, 29440), (1472, 26120), (1840, 20896), (2560, 15019), (2612, 14720), (2944, 13060), (3265, 11776), (3680, 10448), (5224, 7360), (5888, 6530)]