4551680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:159

約数の個数: 88

約数和(自身を含む): 12576768

約数和(自身を除く): 8025088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 512, 560, 635, 640, 889, 896, 1016, 1024, 1120, 1270, 1280, 1778, 1792, 2032, 2240, 2540, 2560, 3556, 3584, 4064, 4445, 4480, 5080, 5120, 7112, 7168, 8128, 8890, 8960, 10160, 14224, 16256, 17780, 17920, 20320, 28448, 32512, 35560, 35840, 40640, 56896, 65024, 71120, 81280, 113792, 130048, 142240, 162560, 227584, 284480, 325120, 455168, 568960, 650240, 910336, 1137920, 2275840, 4551680]

約数ペア:

[(1, 4551680), (2, 2275840), (4, 1137920), (5, 910336), (7, 650240), (8, 568960), (10, 455168), (14, 325120), (16, 284480), (20, 227584), (28, 162560), (32, 142240), (35, 130048), (40, 113792), (56, 81280), (64, 71120), (70, 65024), (80, 56896), (112, 40640), (127, 35840), (128, 35560), (140, 32512), (160, 28448), (224, 20320), (254, 17920), (256, 17780), (280, 16256), (320, 14224), (448, 10160), (508, 8960), (512, 8890), (560, 8128), (635, 7168), (640, 7112), (889, 5120), (896, 5080), (1016, 4480), (1024, 4445), (1120, 4064), (1270, 3584), (1280, 3556), (1778, 2560), (1792, 2540), (2032, 2240)]