173634080

素因数分解:

$2^5\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1693}}^1$

素因数の和:2349

約数の個数: 48

約数和(自身を含む): 411093144

約数和(自身を除く): 237459064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 641, 1282, 1693, 2564, 3205, 3386, 5128, 6410, 6772, 8465, 10256, 12820, 13544, 16930, 20512, 25640, 27088, 33860, 51280, 54176, 67720, 102560, 135440, 270880, 1085213, 2170426, 4340852, 5426065, 8681704, 10852130, 17363408, 21704260, 34726816, 43408520, 86817040, 173634080]

約数ペア:

[(1, 173634080), (2, 86817040), (4, 43408520), (5, 34726816), (8, 21704260), (10, 17363408), (16, 10852130), (20, 8681704), (32, 5426065), (40, 4340852), (80, 2170426), (160, 1085213), (641, 270880), (1282, 135440), (1693, 102560), (2564, 67720), (3205, 54176), (3386, 51280), (5128, 33860), (6410, 27088), (6772, 25640), (8465, 20512), (10256, 16930), (12820, 13544)]