5204480

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 13258080

約数和(自身を除く): 8053600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 107, 128, 152, 160, 190, 214, 256, 304, 320, 380, 428, 512, 535, 608, 640, 760, 856, 1070, 1216, 1280, 1520, 1712, 2033, 2140, 2432, 2560, 3040, 3424, 4066, 4280, 4864, 6080, 6848, 8132, 8560, 9728, 10165, 12160, 13696, 16264, 17120, 20330, 24320, 27392, 32528, 34240, 40660, 48640, 54784, 65056, 68480, 81320, 130112, 136960, 162640, 260224, 273920, 325280, 520448, 650560, 1040896, 1301120, 2602240, 5204480]

約数ペア:

[(1, 5204480), (2, 2602240), (4, 1301120), (5, 1040896), (8, 650560), (10, 520448), (16, 325280), (19, 273920), (20, 260224), (32, 162640), (38, 136960), (40, 130112), (64, 81320), (76, 68480), (80, 65056), (95, 54784), (107, 48640), (128, 40660), (152, 34240), (160, 32528), (190, 27392), (214, 24320), (256, 20330), (304, 17120), (320, 16264), (380, 13696), (428, 12160), (512, 10165), (535, 9728), (608, 8560), (640, 8132), (760, 6848), (856, 6080), (1070, 4864), (1216, 4280), (1280, 4066), (1520, 3424), (1712, 3040), (2033, 2560), (2140, 2432)]