475760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 1168080

約数和(自身を除く): 692320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 313, 380, 626, 760, 1252, 1520, 1565, 2504, 3130, 5008, 5947, 6260, 11894, 12520, 23788, 25040, 29735, 47576, 59470, 95152, 118940, 237880, 475760]

約数ペア:

[(1, 475760), (2, 237880), (4, 118940), (5, 95152), (8, 59470), (10, 47576), (16, 29735), (19, 25040), (20, 23788), (38, 12520), (40, 11894), (76, 6260), (80, 5947), (95, 5008), (152, 3130), (190, 2504), (304, 1565), (313, 1520), (380, 1252), (626, 760)]