26763440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 71915040

約数和(自身を除く): 45151600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1789, 1870, 2992, 3578, 3740, 7156, 7480, 8945, 14312, 14960, 17890, 19679, 28624, 30413, 35780, 39358, 60826, 71560, 78716, 98395, 121652, 143120, 152065, 157432, 196790, 243304, 304130, 314864, 334543, 393580, 486608, 608260, 669086, 787160, 1216520, 1338172, 1574320, 1672715, 2433040, 2676344, 3345430, 5352688, 6690860, 13381720, 26763440]

約数ペア:

[(1, 26763440), (2, 13381720), (4, 6690860), (5, 5352688), (8, 3345430), (10, 2676344), (11, 2433040), (16, 1672715), (17, 1574320), (20, 1338172), (22, 1216520), (34, 787160), (40, 669086), (44, 608260), (55, 486608), (68, 393580), (80, 334543), (85, 314864), (88, 304130), (110, 243304), (136, 196790), (170, 157432), (176, 152065), (187, 143120), (220, 121652), (272, 98395), (340, 78716), (374, 71560), (440, 60826), (680, 39358), (748, 35780), (880, 30413), (935, 28624), (1360, 19679), (1496, 17890), (1789, 14960), (1870, 14312), (2992, 8945), (3578, 7480), (3740, 7156)]