1970240

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 56

約数和(自身を含む): 4828032

約数和(自身を除く): 2857792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 131, 160, 188, 235, 262, 320, 376, 470, 524, 655, 752, 940, 1048, 1310, 1504, 1880, 2096, 2620, 3008, 3760, 4192, 5240, 6157, 7520, 8384, 10480, 12314, 15040, 20960, 24628, 30785, 41920, 49256, 61570, 98512, 123140, 197024, 246280, 394048, 492560, 985120, 1970240]

約数ペア:

[(1, 1970240), (2, 985120), (4, 492560), (5, 394048), (8, 246280), (10, 197024), (16, 123140), (20, 98512), (32, 61570), (40, 49256), (47, 41920), (64, 30785), (80, 24628), (94, 20960), (131, 15040), (160, 12314), (188, 10480), (235, 8384), (262, 7520), (320, 6157), (376, 5240), (470, 4192), (524, 3760), (655, 3008), (752, 2620), (940, 2096), (1048, 1880), (1310, 1504)]