376720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 930744

約数和(自身を除く): 554024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 277, 340, 554, 680, 1108, 1360, 1385, 2216, 2770, 4432, 4709, 5540, 9418, 11080, 18836, 22160, 23545, 37672, 47090, 75344, 94180, 188360, 376720]

約数ペア:

[(1, 376720), (2, 188360), (4, 94180), (5, 75344), (8, 47090), (10, 37672), (16, 23545), (17, 22160), (20, 18836), (34, 11080), (40, 9418), (68, 5540), (80, 4709), (85, 4432), (136, 2770), (170, 2216), (272, 1385), (277, 1360), (340, 1108), (554, 680)]