26023160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 62445600

約数和(自身を除く): 36422440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 353, 380, 388, 485, 706, 760, 776, 970, 1412, 1765, 1843, 1940, 2824, 3530, 3686, 3880, 6707, 7060, 7372, 9215, 13414, 14120, 14744, 18430, 26828, 33535, 34241, 36860, 53656, 67070, 68482, 73720, 134140, 136964, 171205, 268280, 273928, 342410, 650579, 684820, 1301158, 1369640, 2602316, 3252895, 5204632, 6505790, 13011580, 26023160]

約数ペア:

[(1, 26023160), (2, 13011580), (4, 6505790), (5, 5204632), (8, 3252895), (10, 2602316), (19, 1369640), (20, 1301158), (38, 684820), (40, 650579), (76, 342410), (95, 273928), (97, 268280), (152, 171205), (190, 136964), (194, 134140), (353, 73720), (380, 68482), (388, 67070), (485, 53656), (706, 36860), (760, 34241), (776, 33535), (970, 26828), (1412, 18430), (1765, 14744), (1843, 14120), (1940, 13414), (2824, 9215), (3530, 7372), (3686, 7060), (3880, 6707)]