40109036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 79978752

約数和(自身を除く): 39869716

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 142, 148, 284, 347, 407, 694, 781, 814, 1388, 1562, 1628, 2627, 3124, 3817, 5254, 7634, 10508, 12839, 15268, 24637, 25678, 28897, 49274, 51356, 57794, 98548, 115588, 141229, 271007, 282458, 542014, 564916, 911569, 1084028, 1823138, 3646276, 10027259, 20054518, 40109036]

約数ペア:

[(1, 40109036), (2, 20054518), (4, 10027259), (11, 3646276), (22, 1823138), (37, 1084028), (44, 911569), (71, 564916), (74, 542014), (142, 282458), (148, 271007), (284, 141229), (347, 115588), (407, 98548), (694, 57794), (781, 51356), (814, 49274), (1388, 28897), (1562, 25678), (1628, 24637), (2627, 15268), (3124, 12839), (3817, 10508), (5254, 7634)]