40695428

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 72979200

約数和(自身を除く): 32283772

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 1447, 2894, 5788, 7031, 14062, 28124, 114313, 128783, 228626, 257566, 457252, 515132, 10173857, 20347714, 40695428]

約数ペア:

[(1, 40695428), (2, 20347714), (4, 10173857), (79, 515132), (89, 457252), (158, 257566), (178, 228626), (316, 128783), (356, 114313), (1447, 28124), (2894, 14062), (5788, 7031)]