40248650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3303

約数の個数: 48

約数和(自身を含む): 84890400

約数和(自身を除く): 44641750

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 3259, 6175, 6518, 12350, 16295, 32590, 42367, 61921, 81475, 84734, 123842, 162950, 211835, 309605, 423670, 619210, 804973, 1059175, 1548025, 1609946, 2118350, 3096050, 4024865, 8049730, 20124325, 40248650]

約数ペア:

[(1, 40248650), (2, 20124325), (5, 8049730), (10, 4024865), (13, 3096050), (19, 2118350), (25, 1609946), (26, 1548025), (38, 1059175), (50, 804973), (65, 619210), (95, 423670), (130, 309605), (190, 211835), (247, 162950), (325, 123842), (475, 84734), (494, 81475), (650, 61921), (950, 42367), (1235, 32590), (2470, 16295), (3259, 12350), (6175, 6518)]