116689640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8081}}^1$

素因数の和:8130

約数の個数: 48

約数和(自身を含む): 277131780

約数和(自身を除く): 160442140

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 8081, 14440, 16162, 32324, 40405, 64648, 80810, 153539, 161620, 307078, 323240, 614156, 767695, 1228312, 1535390, 2917241, 3070780, 5834482, 6141560, 11668964, 14586205, 23337928, 29172410, 58344820, 116689640]

約数ペア:

[(1, 116689640), (2, 58344820), (4, 29172410), (5, 23337928), (8, 14586205), (10, 11668964), (19, 6141560), (20, 5834482), (38, 3070780), (40, 2917241), (76, 1535390), (95, 1228312), (152, 767695), (190, 614156), (361, 323240), (380, 307078), (722, 161620), (760, 153539), (1444, 80810), (1805, 64648), (2888, 40405), (3610, 32324), (7220, 16162), (8081, 14440)]