13828160

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 56

約数和(自身を含む): 33406080

約数和(自身を除く): 19577920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 547, 632, 790, 1094, 1264, 1580, 2188, 2528, 2735, 3160, 4376, 5056, 5470, 6320, 8752, 10940, 12640, 17504, 21880, 25280, 35008, 43213, 43760, 86426, 87520, 172852, 175040, 216065, 345704, 432130, 691408, 864260, 1382816, 1728520, 2765632, 3457040, 6914080, 13828160]

約数ペア:

[(1, 13828160), (2, 6914080), (4, 3457040), (5, 2765632), (8, 1728520), (10, 1382816), (16, 864260), (20, 691408), (32, 432130), (40, 345704), (64, 216065), (79, 175040), (80, 172852), (158, 87520), (160, 86426), (316, 43760), (320, 43213), (395, 35008), (547, 25280), (632, 21880), (790, 17504), (1094, 12640), (1264, 10940), (1580, 8752), (2188, 6320), (2528, 5470), (2735, 5056), (3160, 4376)]