47181560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62081}}^1$

素因数の和:62111

約数の個数: 32

約数和(自身を含む): 111747600

約数和(自身を除く): 64566040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 62081, 124162, 248324, 310405, 496648, 620810, 1179539, 1241620, 2359078, 2483240, 4718156, 5897695, 9436312, 11795390, 23590780, 47181560]

約数ペア:

[(1, 47181560), (2, 23590780), (4, 11795390), (5, 9436312), (8, 5897695), (10, 4718156), (19, 2483240), (20, 2359078), (38, 1241620), (40, 1179539), (76, 620810), (95, 496648), (152, 310405), (190, 248324), (380, 124162), (760, 62081)]