40355964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 112497840

約数和(自身を除く): 72141876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1009, 1111, 1212, 1818, 2018, 2222, 3027, 3333, 3636, 4036, 4444, 6054, 6666, 9081, 9999, 11099, 12108, 13332, 18162, 19998, 22198, 33297, 36324, 39996, 44396, 66594, 99891, 101909, 133188, 199782, 203818, 305727, 399564, 407636, 611454, 917181, 1120999, 1222908, 1834362, 2241998, 3362997, 3668724, 4483996, 6725994, 10088991, 13451988, 20177982, 40355964]

約数ペア:

[(1, 40355964), (2, 20177982), (3, 13451988), (4, 10088991), (6, 6725994), (9, 4483996), (11, 3668724), (12, 3362997), (18, 2241998), (22, 1834362), (33, 1222908), (36, 1120999), (44, 917181), (66, 611454), (99, 407636), (101, 399564), (132, 305727), (198, 203818), (202, 199782), (303, 133188), (396, 101909), (404, 99891), (606, 66594), (909, 44396), (1009, 39996), (1111, 36324), (1212, 33297), (1818, 22198), (2018, 19998), (2222, 18162), (3027, 13332), (3333, 12108), (3636, 11099), (4036, 9999), (4444, 9081), (6054, 6666)]