115364720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84827}}^1$

素因数の和:84857

約数の個数: 40

約数和(自身を含む): 284004144

約数和(自身を除く): 168639424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 84827, 169654, 339308, 424135, 678616, 848270, 1357232, 1442059, 1696540, 2884118, 3393080, 5768236, 6786160, 7210295, 11536472, 14420590, 23072944, 28841180, 57682360, 115364720]

約数ペア:

[(1, 115364720), (2, 57682360), (4, 28841180), (5, 23072944), (8, 14420590), (10, 11536472), (16, 7210295), (17, 6786160), (20, 5768236), (34, 3393080), (40, 2884118), (68, 1696540), (80, 1442059), (85, 1357232), (136, 848270), (170, 678616), (272, 424135), (340, 339308), (680, 169654), (1360, 84827)]