40154964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 99157632

約数和(自身を除く): 59002668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 1993, 3358, 3986, 5037, 5979, 6716, 7972, 10074, 11958, 20148, 23916, 45839, 91678, 137517, 145489, 183356, 275034, 290978, 436467, 550068, 581956, 872934, 1745868, 3346247, 6692494, 10038741, 13384988, 20077482, 40154964]

約数ペア:

[(1, 40154964), (2, 20077482), (3, 13384988), (4, 10038741), (6, 6692494), (12, 3346247), (23, 1745868), (46, 872934), (69, 581956), (73, 550068), (92, 436467), (138, 290978), (146, 275034), (219, 183356), (276, 145489), (292, 137517), (438, 91678), (876, 45839), (1679, 23916), (1993, 20148), (3358, 11958), (3986, 10074), (5037, 7972), (5979, 6716)]