27509440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12281}}^1$

素因数の和:12305

約数の個数: 56

約数和(自身を含む): 74871072

約数和(自身を除く): 47361632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 12281, 24562, 49124, 61405, 85967, 98248, 122810, 171934, 196496, 245620, 343868, 392992, 429835, 491240, 687736, 785984, 859670, 982480, 1375472, 1719340, 1964960, 2750944, 3438680, 3929920, 5501888, 6877360, 13754720, 27509440]

約数ペア:

[(1, 27509440), (2, 13754720), (4, 6877360), (5, 5501888), (7, 3929920), (8, 3438680), (10, 2750944), (14, 1964960), (16, 1719340), (20, 1375472), (28, 982480), (32, 859670), (35, 785984), (40, 687736), (56, 491240), (64, 429835), (70, 392992), (80, 343868), (112, 245620), (140, 196496), (160, 171934), (224, 122810), (280, 98248), (320, 85967), (448, 61405), (560, 49124), (1120, 24562), (2240, 12281)]