11561120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3837

約数の個数: 48

約数和(自身を含む): 28758240

約数和(自身を除く): 17197120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 3803, 7606, 15212, 19015, 30424, 38030, 60848, 72257, 76060, 121696, 144514, 152120, 289028, 304240, 361285, 578056, 608480, 722570, 1156112, 1445140, 2312224, 2890280, 5780560, 11561120]

約数ペア:

[(1, 11561120), (2, 5780560), (4, 2890280), (5, 2312224), (8, 1445140), (10, 1156112), (16, 722570), (19, 608480), (20, 578056), (32, 361285), (38, 304240), (40, 289028), (76, 152120), (80, 144514), (95, 121696), (152, 76060), (160, 72257), (190, 60848), (304, 38030), (380, 30424), (608, 19015), (760, 15212), (1520, 7606), (3040, 3803)]