11983360

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 29855232

約数和(自身を除く): 17871872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 151, 155, 160, 248, 256, 302, 310, 320, 496, 512, 604, 620, 640, 755, 992, 1208, 1240, 1280, 1510, 1984, 2416, 2480, 2560, 3020, 3968, 4681, 4832, 4960, 6040, 7936, 9362, 9664, 9920, 12080, 15872, 18724, 19328, 19840, 23405, 24160, 37448, 38656, 39680, 46810, 48320, 74896, 77312, 79360, 93620, 96640, 149792, 187240, 193280, 299584, 374480, 386560, 599168, 748960, 1198336, 1497920, 2396672, 2995840, 5991680, 11983360]

約数ペア:

[(1, 11983360), (2, 5991680), (4, 2995840), (5, 2396672), (8, 1497920), (10, 1198336), (16, 748960), (20, 599168), (31, 386560), (32, 374480), (40, 299584), (62, 193280), (64, 187240), (80, 149792), (124, 96640), (128, 93620), (151, 79360), (155, 77312), (160, 74896), (248, 48320), (256, 46810), (302, 39680), (310, 38656), (320, 37448), (496, 24160), (512, 23405), (604, 19840), (620, 19328), (640, 18724), (755, 15872), (992, 12080), (1208, 9920), (1240, 9664), (1280, 9362), (1510, 7936), (1984, 6040), (2416, 4960), (2480, 4832), (2560, 4681), (3020, 3968)]