11452280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5843}}^1$

素因数の和:5868

約数の個数: 48

約数和(自身を含む): 29979720

約数和(自身を除く): 18527440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5843, 11686, 23372, 29215, 40901, 46744, 58430, 81802, 116860, 163604, 204505, 233720, 286307, 327208, 409010, 572614, 818020, 1145228, 1431535, 1636040, 2290456, 2863070, 5726140, 11452280]

約数ペア:

[(1, 11452280), (2, 5726140), (4, 2863070), (5, 2290456), (7, 1636040), (8, 1431535), (10, 1145228), (14, 818020), (20, 572614), (28, 409010), (35, 327208), (40, 286307), (49, 233720), (56, 204505), (70, 163604), (98, 116860), (140, 81802), (196, 58430), (245, 46744), (280, 40901), (392, 29215), (490, 23372), (980, 11686), (1960, 5843)]