11780480

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 28641600

約数和(自身を除く): 16861120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 233, 316, 320, 395, 466, 632, 640, 790, 932, 1165, 1264, 1580, 1864, 2330, 2528, 3160, 3728, 4660, 5056, 6320, 7456, 9320, 10112, 12640, 14912, 18407, 18640, 25280, 29824, 36814, 37280, 50560, 73628, 74560, 92035, 147256, 149120, 184070, 294512, 368140, 589024, 736280, 1178048, 1472560, 2356096, 2945120, 5890240, 11780480]

約数ペア:

[(1, 11780480), (2, 5890240), (4, 2945120), (5, 2356096), (8, 1472560), (10, 1178048), (16, 736280), (20, 589024), (32, 368140), (40, 294512), (64, 184070), (79, 149120), (80, 147256), (128, 92035), (158, 74560), (160, 73628), (233, 50560), (316, 37280), (320, 36814), (395, 29824), (466, 25280), (632, 18640), (640, 18407), (790, 14912), (932, 12640), (1165, 10112), (1264, 9320), (1580, 7456), (1864, 6320), (2330, 5056), (2528, 4660), (3160, 3728)]