40716728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1033}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 82513200

約数和(自身を除く): 41796472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1033, 1516, 2066, 3032, 4132, 4927, 8264, 9854, 13429, 19708, 26858, 39416, 53716, 107432, 391507, 783014, 1566028, 3132056, 5089591, 10179182, 20358364, 40716728]

約数ペア:

[(1, 40716728), (2, 20358364), (4, 10179182), (8, 5089591), (13, 3132056), (26, 1566028), (52, 783014), (104, 391507), (379, 107432), (758, 53716), (1033, 39416), (1516, 26858), (2066, 19708), (3032, 13429), (4132, 9854), (4927, 8264)]