42874720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{38281}}^1$

素因数の和:38303

約数の個数: 48

約数和(自身を含む): 115764768

約数和(自身を除く): 72890048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 38281, 76562, 153124, 191405, 267967, 306248, 382810, 535934, 612496, 765620, 1071868, 1224992, 1339835, 1531240, 2143736, 2679670, 3062480, 4287472, 5359340, 6124960, 8574944, 10718680, 21437360, 42874720]

約数ペア:

[(1, 42874720), (2, 21437360), (4, 10718680), (5, 8574944), (7, 6124960), (8, 5359340), (10, 4287472), (14, 3062480), (16, 2679670), (20, 2143736), (28, 1531240), (32, 1339835), (35, 1224992), (40, 1071868), (56, 765620), (70, 612496), (80, 535934), (112, 382810), (140, 306248), (160, 267967), (224, 191405), (280, 153124), (560, 76562), (1120, 38281)]