64228160

素因数分解:

$2^6\times 5^1\times {\mathrm{200713}}^1$

素因数の和:200730

約数の個数: 28

約数和(自身を含む): 152944068

約数和(自身を除く): 88715908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 200713, 401426, 802852, 1003565, 1605704, 2007130, 3211408, 4014260, 6422816, 8028520, 12845632, 16057040, 32114080, 64228160]

約数ペア:

[(1, 64228160), (2, 32114080), (4, 16057040), (5, 12845632), (8, 8028520), (10, 6422816), (16, 4014260), (20, 3211408), (32, 2007130), (40, 1605704), (64, 1003565), (80, 802852), (160, 401426), (320, 200713)]