26627360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 66536316

約数和(自身を除く): 39908956

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 461, 608, 722, 760, 922, 1444, 1520, 1805, 1844, 2305, 2888, 3040, 3610, 3688, 4610, 5776, 7220, 7376, 8759, 9220, 11552, 14440, 14752, 17518, 18440, 28880, 35036, 36880, 43795, 57760, 70072, 73760, 87590, 140144, 166421, 175180, 280288, 332842, 350360, 665684, 700720, 832105, 1331368, 1401440, 1664210, 2662736, 3328420, 5325472, 6656840, 13313680, 26627360]

約数ペア:

[(1, 26627360), (2, 13313680), (4, 6656840), (5, 5325472), (8, 3328420), (10, 2662736), (16, 1664210), (19, 1401440), (20, 1331368), (32, 832105), (38, 700720), (40, 665684), (76, 350360), (80, 332842), (95, 280288), (152, 175180), (160, 166421), (190, 140144), (304, 87590), (361, 73760), (380, 70072), (461, 57760), (608, 43795), (722, 36880), (760, 35036), (922, 28880), (1444, 18440), (1520, 17518), (1805, 14752), (1844, 14440), (2305, 11552), (2888, 9220), (3040, 8759), (3610, 7376), (3688, 7220), (4610, 5776)]