23658880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{5281}}^1$

素因数の和:5307

約数の個数: 64

約数和(自身を含む): 64651680

約数和(自身を除く): 40992800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 5281, 10562, 21124, 26405, 36967, 42248, 52810, 73934, 84496, 105620, 147868, 168992, 184835, 211240, 295736, 337984, 369670, 422480, 591472, 675968, 739340, 844960, 1182944, 1478680, 1689920, 2365888, 2957360, 3379840, 4731776, 5914720, 11829440, 23658880]

約数ペア:

[(1, 23658880), (2, 11829440), (4, 5914720), (5, 4731776), (7, 3379840), (8, 2957360), (10, 2365888), (14, 1689920), (16, 1478680), (20, 1182944), (28, 844960), (32, 739340), (35, 675968), (40, 591472), (56, 422480), (64, 369670), (70, 337984), (80, 295736), (112, 211240), (128, 184835), (140, 168992), (160, 147868), (224, 105620), (280, 84496), (320, 73934), (448, 52810), (560, 42248), (640, 36967), (896, 26405), (1120, 21124), (2240, 10562), (4480, 5281)]