5491480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 13271040

約数和(自身を除く): 7779560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 127, 184, 188, 230, 235, 254, 376, 460, 470, 508, 635, 920, 940, 1016, 1081, 1270, 1880, 2162, 2540, 2921, 4324, 5080, 5405, 5842, 5969, 8648, 10810, 11684, 11938, 14605, 21620, 23368, 23876, 29210, 29845, 43240, 47752, 58420, 59690, 116840, 119380, 137287, 238760, 274574, 549148, 686435, 1098296, 1372870, 2745740, 5491480]

約数ペア:

[(1, 5491480), (2, 2745740), (4, 1372870), (5, 1098296), (8, 686435), (10, 549148), (20, 274574), (23, 238760), (40, 137287), (46, 119380), (47, 116840), (92, 59690), (94, 58420), (115, 47752), (127, 43240), (184, 29845), (188, 29210), (230, 23876), (235, 23368), (254, 21620), (376, 14605), (460, 11938), (470, 11684), (508, 10810), (635, 8648), (920, 5969), (940, 5842), (1016, 5405), (1081, 5080), (1270, 4324), (1880, 2921), (2162, 2540)]