3457040

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 8154240

約数和(自身を除く): 4697200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 547, 632, 790, 1094, 1264, 1580, 2188, 2735, 3160, 4376, 5470, 6320, 8752, 10940, 21880, 43213, 43760, 86426, 172852, 216065, 345704, 432130, 691408, 864260, 1728520, 3457040]

約数ペア:

[(1, 3457040), (2, 1728520), (4, 864260), (5, 691408), (8, 432130), (10, 345704), (16, 216065), (20, 172852), (40, 86426), (79, 43760), (80, 43213), (158, 21880), (316, 10940), (395, 8752), (547, 6320), (632, 5470), (790, 4376), (1094, 3160), (1264, 2735), (1580, 2188)]