134808640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24781}}^1$

素因数の和:24815

約数の個数: 56

約数和(自身を含む): 339909912

約数和(自身を除く): 205101272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 24781, 49562, 99124, 123905, 198248, 247810, 396496, 421277, 495620, 792992, 842554, 991240, 1585984, 1685108, 1982480, 2106385, 3370216, 3964960, 4212770, 6740432, 7929920, 8425540, 13480864, 16851080, 26961728, 33702160, 67404320, 134808640]

約数ペア:

[(1, 134808640), (2, 67404320), (4, 33702160), (5, 26961728), (8, 16851080), (10, 13480864), (16, 8425540), (17, 7929920), (20, 6740432), (32, 4212770), (34, 3964960), (40, 3370216), (64, 2106385), (68, 1982480), (80, 1685108), (85, 1585984), (136, 991240), (160, 842554), (170, 792992), (272, 495620), (320, 421277), (340, 396496), (544, 247810), (680, 198248), (1088, 123905), (1360, 99124), (2720, 49562), (5440, 24781)]