26522680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 36514760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 227, 230, 254, 454, 460, 508, 635, 908, 920, 1016, 1135, 1270, 1816, 2270, 2540, 2921, 4540, 5080, 5221, 5842, 9080, 10442, 11684, 14605, 20884, 23368, 26105, 28829, 29210, 41768, 52210, 57658, 58420, 104420, 115316, 116840, 144145, 208840, 230632, 288290, 576580, 663067, 1153160, 1326134, 2652268, 3315335, 5304536, 6630670, 13261340, 26522680]

約数ペア:

[(1, 26522680), (2, 13261340), (4, 6630670), (5, 5304536), (8, 3315335), (10, 2652268), (20, 1326134), (23, 1153160), (40, 663067), (46, 576580), (92, 288290), (115, 230632), (127, 208840), (184, 144145), (227, 116840), (230, 115316), (254, 104420), (454, 58420), (460, 57658), (508, 52210), (635, 41768), (908, 29210), (920, 28829), (1016, 26105), (1135, 23368), (1270, 20884), (1816, 14605), (2270, 11684), (2540, 10442), (2921, 9080), (4540, 5842), (5080, 5221)]