4810480

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 11284992

約数和(自身を除く): 6474512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 383, 628, 766, 785, 1256, 1532, 1570, 1915, 2512, 3064, 3140, 3830, 6128, 6280, 7660, 12560, 15320, 30640, 60131, 120262, 240524, 300655, 481048, 601310, 962096, 1202620, 2405240, 4810480]

約数ペア:

[(1, 4810480), (2, 2405240), (4, 1202620), (5, 962096), (8, 601310), (10, 481048), (16, 300655), (20, 240524), (40, 120262), (80, 60131), (157, 30640), (314, 15320), (383, 12560), (628, 7660), (766, 6280), (785, 6128), (1256, 3830), (1532, 3140), (1570, 3064), (1915, 2512)]