40503190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 91736064

約数和(自身を除く): 51232874

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 947, 1222, 1645, 1894, 3055, 3290, 4277, 4735, 6110, 6629, 8554, 9470, 12311, 13258, 21385, 24622, 33145, 42770, 44509, 61555, 66290, 86177, 89018, 123110, 172354, 222545, 311563, 430885, 445090, 578617, 623126, 861770, 1157234, 1557815, 2893085, 3115630, 4050319, 5786170, 8100638, 20251595, 40503190]

約数ペア:

[(1, 40503190), (2, 20251595), (5, 8100638), (7, 5786170), (10, 4050319), (13, 3115630), (14, 2893085), (26, 1557815), (35, 1157234), (47, 861770), (65, 623126), (70, 578617), (91, 445090), (94, 430885), (130, 311563), (182, 222545), (235, 172354), (329, 123110), (455, 89018), (470, 86177), (611, 66290), (658, 61555), (910, 44509), (947, 42770), (1222, 33145), (1645, 24622), (1894, 21385), (3055, 13258), (3290, 12311), (4277, 9470), (4735, 8554), (6110, 6629)]