4391680

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 10890432

約数和(自身を除く): 6498752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 73, 80, 94, 128, 146, 160, 188, 235, 256, 292, 320, 365, 376, 470, 584, 640, 730, 752, 940, 1168, 1280, 1460, 1504, 1880, 2336, 2920, 3008, 3431, 3760, 4672, 5840, 6016, 6862, 7520, 9344, 11680, 12032, 13724, 15040, 17155, 18688, 23360, 27448, 30080, 34310, 46720, 54896, 60160, 68620, 93440, 109792, 137240, 219584, 274480, 439168, 548960, 878336, 1097920, 2195840, 4391680]

約数ペア:

[(1, 4391680), (2, 2195840), (4, 1097920), (5, 878336), (8, 548960), (10, 439168), (16, 274480), (20, 219584), (32, 137240), (40, 109792), (47, 93440), (64, 68620), (73, 60160), (80, 54896), (94, 46720), (128, 34310), (146, 30080), (160, 27448), (188, 23360), (235, 18688), (256, 17155), (292, 15040), (320, 13724), (365, 12032), (376, 11680), (470, 9344), (584, 7520), (640, 6862), (730, 6016), (752, 5840), (940, 4672), (1168, 3760), (1280, 3431), (1460, 3008), (1504, 2920), (1880, 2336)]