133259120

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3079}}^1$

素因数の和:3633

約数の個数: 40

約数和(自身を含む): 310500960

約数和(自身を除く): 177241840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 2164, 2705, 3079, 4328, 5410, 6158, 8656, 10820, 12316, 15395, 21640, 24632, 30790, 43280, 49264, 61580, 123160, 246320, 1665739, 3331478, 6662956, 8328695, 13325912, 16657390, 26651824, 33314780, 66629560, 133259120]

約数ペア:

[(1, 133259120), (2, 66629560), (4, 33314780), (5, 26651824), (8, 16657390), (10, 13325912), (16, 8328695), (20, 6662956), (40, 3331478), (80, 1665739), (541, 246320), (1082, 123160), (2164, 61580), (2705, 49264), (3079, 43280), (4328, 30790), (5410, 24632), (6158, 21640), (8656, 15395), (10820, 12316)]