40853210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1439}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 37528870

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1439, 1670, 2839, 2878, 5678, 7195, 14195, 14390, 24463, 28390, 48926, 122315, 240313, 244630, 480626, 1201565, 2403130, 4085321, 8170642, 20426605, 40853210]

約数ペア:

[(1, 40853210), (2, 20426605), (5, 8170642), (10, 4085321), (17, 2403130), (34, 1201565), (85, 480626), (167, 244630), (170, 240313), (334, 122315), (835, 48926), (1439, 28390), (1670, 24463), (2839, 14390), (2878, 14195), (5678, 7195)]