47801720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62897}}^1$

素因数の和:62927

約数の個数: 32

約数和(自身を含む): 113216400

約数和(自身を除く): 65414680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 62897, 125794, 251588, 314485, 503176, 628970, 1195043, 1257940, 2390086, 2515880, 4780172, 5975215, 9560344, 11950430, 23900860, 47801720]

約数ペア:

[(1, 47801720), (2, 23900860), (4, 11950430), (5, 9560344), (8, 5975215), (10, 4780172), (19, 2515880), (20, 2390086), (38, 1257940), (40, 1195043), (76, 628970), (95, 503176), (152, 314485), (190, 251588), (380, 125794), (760, 62897)]