129224080

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9337}}^1$

素因数の和:9523

約数の個数: 40

約数和(自身を含む): 302215032

約数和(自身を除く): 172990952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 9337, 13840, 18674, 37348, 46685, 74696, 93370, 149392, 186740, 373480, 746960, 1615301, 3230602, 6461204, 8076505, 12922408, 16153010, 25844816, 32306020, 64612040, 129224080]

約数ペア:

[(1, 129224080), (2, 64612040), (4, 32306020), (5, 25844816), (8, 16153010), (10, 12922408), (16, 8076505), (20, 6461204), (40, 3230602), (80, 1615301), (173, 746960), (346, 373480), (692, 186740), (865, 149392), (1384, 93370), (1730, 74696), (2768, 46685), (3460, 37348), (6920, 18674), (9337, 13840)]