3163120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 7745040

約数和(自身を除く): 4581920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2081, 4162, 8324, 10405, 16648, 20810, 33296, 39539, 41620, 79078, 83240, 158156, 166480, 197695, 316312, 395390, 632624, 790780, 1581560, 3163120]

約数ペア:

[(1, 3163120), (2, 1581560), (4, 790780), (5, 632624), (8, 395390), (10, 316312), (16, 197695), (19, 166480), (20, 158156), (38, 83240), (40, 79078), (76, 41620), (80, 39539), (95, 33296), (152, 20810), (190, 16648), (304, 10405), (380, 8324), (760, 4162), (1520, 2081)]