11776280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9497}}^1$

素因数の和:9539

約数の個数: 32

約数和(自身を含む): 27354240

約数和(自身を除く): 15577960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9497, 18994, 37988, 47485, 75976, 94970, 189940, 294407, 379880, 588814, 1177628, 1472035, 2355256, 2944070, 5888140, 11776280]

約数ペア:

[(1, 11776280), (2, 5888140), (4, 2944070), (5, 2355256), (8, 1472035), (10, 1177628), (20, 588814), (31, 379880), (40, 294407), (62, 189940), (124, 94970), (155, 75976), (248, 47485), (310, 37988), (620, 18994), (1240, 9497)]