40047644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 86788800

約数和(自身を除く): 46741156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 269, 364, 409, 538, 818, 1076, 1636, 1883, 2863, 3497, 3766, 5317, 5726, 6994, 7532, 10634, 11452, 13988, 21268, 24479, 37219, 48958, 74438, 97916, 110021, 148876, 220042, 440084, 770147, 1430273, 1540294, 2860546, 3080588, 5721092, 10011911, 20023822, 40047644]

約数ペア:

[(1, 40047644), (2, 20023822), (4, 10011911), (7, 5721092), (13, 3080588), (14, 2860546), (26, 1540294), (28, 1430273), (52, 770147), (91, 440084), (182, 220042), (269, 148876), (364, 110021), (409, 97916), (538, 74438), (818, 48958), (1076, 37219), (1636, 24479), (1883, 21268), (2863, 13988), (3497, 11452), (3766, 10634), (5317, 7532), (5726, 6994)]