142468240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33601}}^1$

素因数の和:33667

約数の個数: 40

約数和(自身を含む): 337498488

約数和(自身を除く): 195030248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 33601, 67202, 134404, 168005, 268808, 336010, 537616, 672020, 1344040, 1780853, 2688080, 3561706, 7123412, 8904265, 14246824, 17808530, 28493648, 35617060, 71234120, 142468240]

約数ペア:

[(1, 142468240), (2, 71234120), (4, 35617060), (5, 28493648), (8, 17808530), (10, 14246824), (16, 8904265), (20, 7123412), (40, 3561706), (53, 2688080), (80, 1780853), (106, 1344040), (212, 672020), (265, 537616), (424, 336010), (530, 268808), (848, 168005), (1060, 134404), (2120, 67202), (4240, 33601)]