26762080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9839}}^1$

素因数の和:9871

約数の個数: 48

約数和(自身を含む): 66951360

約数和(自身を除く): 40189280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9839, 19678, 39356, 49195, 78712, 98390, 157424, 167263, 196780, 314848, 334526, 393560, 669052, 787120, 836315, 1338104, 1574240, 1672630, 2676208, 3345260, 5352416, 6690520, 13381040, 26762080]

約数ペア:

[(1, 26762080), (2, 13381040), (4, 6690520), (5, 5352416), (8, 3345260), (10, 2676208), (16, 1672630), (17, 1574240), (20, 1338104), (32, 836315), (34, 787120), (40, 669052), (68, 393560), (80, 334526), (85, 314848), (136, 196780), (160, 167263), (170, 157424), (272, 98390), (340, 78712), (544, 49195), (680, 39356), (1360, 19678), (2720, 9839)]