40201210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2383}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 83077632

約数和(自身を除く): 42876422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2383, 2410, 3374, 4766, 8435, 11915, 16681, 16870, 23830, 33362, 83405, 166810, 574303, 1148606, 2871515, 4020121, 5743030, 8040242, 20100605, 40201210]

約数ペア:

[(1, 40201210), (2, 20100605), (5, 8040242), (7, 5743030), (10, 4020121), (14, 2871515), (35, 1148606), (70, 574303), (241, 166810), (482, 83405), (1205, 33362), (1687, 23830), (2383, 16870), (2410, 16681), (3374, 11915), (4766, 8435)]