40468506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2999}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 87696000

約数和(自身を除く): 47227494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 2999, 4498, 5998, 6747, 8997, 13494, 17994, 38987, 77974, 116961, 233922, 518827, 1037654, 1556481, 3112962, 6744751, 13489502, 20234253, 40468506]

約数ペア:

[(1, 40468506), (2, 20234253), (3, 13489502), (6, 6744751), (13, 3112962), (26, 1556481), (39, 1037654), (78, 518827), (173, 233922), (346, 116961), (519, 77974), (1038, 38987), (2249, 17994), (2999, 13494), (4498, 8997), (5998, 6747)]