47039480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 62446600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 131, 188, 191, 235, 262, 376, 382, 470, 524, 655, 764, 940, 955, 1048, 1310, 1528, 1880, 1910, 2620, 3820, 5240, 6157, 7640, 8977, 12314, 17954, 24628, 25021, 30785, 35908, 44885, 49256, 50042, 61570, 71816, 89770, 100084, 123140, 125105, 179540, 200168, 246280, 250210, 359080, 500420, 1000840, 1175987, 2351974, 4703948, 5879935, 9407896, 11759870, 23519740, 47039480]

約数ペア:

[(1, 47039480), (2, 23519740), (4, 11759870), (5, 9407896), (8, 5879935), (10, 4703948), (20, 2351974), (40, 1175987), (47, 1000840), (94, 500420), (131, 359080), (188, 250210), (191, 246280), (235, 200168), (262, 179540), (376, 125105), (382, 123140), (470, 100084), (524, 89770), (655, 71816), (764, 61570), (940, 50042), (955, 49256), (1048, 44885), (1310, 35908), (1528, 30785), (1880, 25021), (1910, 24628), (2620, 17954), (3820, 12314), (5240, 8977), (6157, 7640)]