113287120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74531}}^1$

素因数の和:74563

約数の個数: 40

約数和(自身を含む): 277259040

約数和(自身を除く): 163971920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 74531, 149062, 298124, 372655, 596248, 745310, 1192496, 1416089, 1490620, 2832178, 2981240, 5664356, 5962480, 7080445, 11328712, 14160890, 22657424, 28321780, 56643560, 113287120]

約数ペア:

[(1, 113287120), (2, 56643560), (4, 28321780), (5, 22657424), (8, 14160890), (10, 11328712), (16, 7080445), (19, 5962480), (20, 5664356), (38, 2981240), (40, 2832178), (76, 1490620), (80, 1416089), (95, 1192496), (152, 745310), (190, 596248), (304, 372655), (380, 298124), (760, 149062), (1520, 74531)]