40304656

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 60

約数和(自身を含む): 91919340

約数和(自身を除く): 51614684

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 392, 404, 509, 707, 784, 808, 1018, 1414, 1616, 2036, 2828, 3563, 4072, 4949, 5656, 7126, 8144, 9898, 11312, 14252, 19796, 24941, 28504, 39592, 49882, 51409, 57008, 79184, 99764, 102818, 199528, 205636, 359863, 399056, 411272, 719726, 822544, 1439452, 2519041, 2878904, 5038082, 5757808, 10076164, 20152328, 40304656]

約数ペア:

[(1, 40304656), (2, 20152328), (4, 10076164), (7, 5757808), (8, 5038082), (14, 2878904), (16, 2519041), (28, 1439452), (49, 822544), (56, 719726), (98, 411272), (101, 399056), (112, 359863), (196, 205636), (202, 199528), (392, 102818), (404, 99764), (509, 79184), (707, 57008), (784, 51409), (808, 49882), (1018, 39592), (1414, 28504), (1616, 24941), (2036, 19796), (2828, 14252), (3563, 11312), (4072, 9898), (4949, 8144), (5656, 7126)]