51654880

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6869}}^1$

素因数の和:6931

約数の個数: 48

約数和(自身を含む): 124649280

約数和(自身を除く): 72994400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 6869, 7520, 13738, 27476, 34345, 54952, 68690, 109904, 137380, 219808, 274760, 322843, 549520, 645686, 1099040, 1291372, 1614215, 2582744, 3228430, 5165488, 6456860, 10330976, 12913720, 25827440, 51654880]

約数ペア:

[(1, 51654880), (2, 25827440), (4, 12913720), (5, 10330976), (8, 6456860), (10, 5165488), (16, 3228430), (20, 2582744), (32, 1614215), (40, 1291372), (47, 1099040), (80, 645686), (94, 549520), (160, 322843), (188, 274760), (235, 219808), (376, 137380), (470, 109904), (752, 68690), (940, 54952), (1504, 34345), (1880, 27476), (3760, 13738), (6869, 7520)]