39720012

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 95047680

約数和(自身を除く): 55327668

約数列:

[1, 2, 3, 4, 6, 12, 67, 127, 134, 201, 254, 268, 381, 389, 402, 508, 762, 778, 804, 1167, 1524, 1556, 2334, 4668, 8509, 17018, 25527, 26063, 34036, 49403, 51054, 52126, 78189, 98806, 102108, 104252, 148209, 156378, 197612, 296418, 312756, 592836, 3310001, 6620002, 9930003, 13240004, 19860006, 39720012]

約数ペア:

[(1, 39720012), (2, 19860006), (3, 13240004), (4, 9930003), (6, 6620002), (12, 3310001), (67, 592836), (127, 312756), (134, 296418), (201, 197612), (254, 156378), (268, 148209), (381, 104252), (389, 102108), (402, 98806), (508, 78189), (762, 52126), (778, 51054), (804, 49403), (1167, 34036), (1524, 26063), (1556, 25527), (2334, 17018), (4668, 8509)]