3687880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13171}}^1$

素因数の和:13189

約数の個数: 32

約数和(自身を含む): 9483840

約数和(自身を除く): 5795960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13171, 26342, 52684, 65855, 92197, 105368, 131710, 184394, 263420, 368788, 460985, 526840, 737576, 921970, 1843940, 3687880]

約数ペア:

[(1, 3687880), (2, 1843940), (4, 921970), (5, 737576), (7, 526840), (8, 460985), (10, 368788), (14, 263420), (20, 184394), (28, 131710), (35, 105368), (40, 92197), (56, 65855), (70, 52684), (140, 26342), (280, 13171)]