118827140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{312703}}^1$

素因数の和:312731

約数の個数: 24

約数和(自身を含む): 262671360

約数和(自身を除く): 143844220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 312703, 625406, 1250812, 1563515, 3127030, 5941357, 6254060, 11882714, 23765428, 29706785, 59413570, 118827140]

約数ペア:

[(1, 118827140), (2, 59413570), (4, 29706785), (5, 23765428), (10, 11882714), (19, 6254060), (20, 5941357), (38, 3127030), (76, 1563515), (95, 1250812), (190, 625406), (380, 312703)]