40754805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 81553920

約数和(自身を除く): 40799115

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 73, 91, 105, 195, 219, 273, 365, 409, 455, 511, 949, 1095, 1227, 1365, 1533, 2045, 2555, 2847, 2863, 4745, 5317, 6135, 6643, 7665, 8589, 14235, 14315, 15951, 19929, 26585, 29857, 33215, 37219, 42945, 79755, 89571, 99645, 111657, 149285, 186095, 208999, 388141, 447855, 558285, 626997, 1044995, 1164423, 1940705, 2716987, 3134985, 5822115, 8150961, 13584935, 40754805]

約数ペア:

[(1, 40754805), (3, 13584935), (5, 8150961), (7, 5822115), (13, 3134985), (15, 2716987), (21, 1940705), (35, 1164423), (39, 1044995), (65, 626997), (73, 558285), (91, 447855), (105, 388141), (195, 208999), (219, 186095), (273, 149285), (365, 111657), (409, 99645), (455, 89571), (511, 79755), (949, 42945), (1095, 37219), (1227, 33215), (1365, 29857), (1533, 26585), (2045, 19929), (2555, 15951), (2847, 14315), (2863, 14235), (4745, 8589), (5317, 7665), (6135, 6643)]