12178240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2039

約数の個数: 56

約数和(自身を含む): 30540960

約数和(自身を除く): 18362720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2003, 3040, 4006, 6080, 8012, 10015, 16024, 20030, 32048, 38057, 40060, 64096, 76114, 80120, 128192, 152228, 160240, 190285, 304456, 320480, 380570, 608912, 640960, 761140, 1217824, 1522280, 2435648, 3044560, 6089120, 12178240]

約数ペア:

[(1, 12178240), (2, 6089120), (4, 3044560), (5, 2435648), (8, 1522280), (10, 1217824), (16, 761140), (19, 640960), (20, 608912), (32, 380570), (38, 320480), (40, 304456), (64, 190285), (76, 160240), (80, 152228), (95, 128192), (152, 80120), (160, 76114), (190, 64096), (304, 40060), (320, 38057), (380, 32048), (608, 20030), (760, 16024), (1216, 10015), (1520, 8012), (2003, 6080), (3040, 4006)]