40842410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2153}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 84367872

約数和(自身を除く): 43525462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2153, 2710, 3794, 4306, 9485, 10765, 15071, 18970, 21530, 30142, 75355, 150710, 583463, 1166926, 2917315, 4084241, 5834630, 8168482, 20421205, 40842410]

約数ペア:

[(1, 40842410), (2, 20421205), (5, 8168482), (7, 5834630), (10, 4084241), (14, 2917315), (35, 1166926), (70, 583463), (271, 150710), (542, 75355), (1355, 30142), (1897, 21530), (2153, 18970), (2710, 15071), (3794, 10765), (4306, 9485)]