172273180

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{48121}}^1$

素因数の和:48309

約数の個数: 24

約数和(自身を含む): 363802320

約数和(自身を除く): 191529140

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 48121, 96242, 192484, 240605, 481210, 962420, 8613659, 17227318, 34454636, 43068295, 86136590, 172273180]

約数ペア:

[(1, 172273180), (2, 86136590), (4, 43068295), (5, 34454636), (10, 17227318), (20, 8613659), (179, 962420), (358, 481210), (716, 240605), (895, 192484), (1790, 96242), (3580, 48121)]