11143480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4567}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 25489440

約数和(自身を除く): 14345960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4567, 9134, 18268, 22835, 36536, 45670, 91340, 182680, 278587, 557174, 1114348, 1392935, 2228696, 2785870, 5571740, 11143480]

約数ペア:

[(1, 11143480), (2, 5571740), (4, 2785870), (5, 2228696), (8, 1392935), (10, 1114348), (20, 557174), (40, 278587), (61, 182680), (122, 91340), (244, 45670), (305, 36536), (488, 22835), (610, 18268), (1220, 9134), (2440, 4567)]