26082160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 41413520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 809, 1040, 1240, 1612, 1618, 2015, 2480, 3224, 3236, 4030, 4045, 6448, 6472, 8060, 8090, 10517, 12944, 16120, 16180, 21034, 25079, 32240, 32360, 42068, 50158, 52585, 64720, 84136, 100316, 105170, 125395, 168272, 200632, 210340, 250790, 326027, 401264, 420680, 501580, 652054, 841360, 1003160, 1304108, 1630135, 2006320, 2608216, 3260270, 5216432, 6520540, 13041080, 26082160]

約数ペア:

[(1, 26082160), (2, 13041080), (4, 6520540), (5, 5216432), (8, 3260270), (10, 2608216), (13, 2006320), (16, 1630135), (20, 1304108), (26, 1003160), (31, 841360), (40, 652054), (52, 501580), (62, 420680), (65, 401264), (80, 326027), (104, 250790), (124, 210340), (130, 200632), (155, 168272), (208, 125395), (248, 105170), (260, 100316), (310, 84136), (403, 64720), (496, 52585), (520, 50158), (620, 42068), (806, 32360), (809, 32240), (1040, 25079), (1240, 21034), (1612, 16180), (1618, 16120), (2015, 12944), (2480, 10517), (3224, 8090), (3236, 8060), (4030, 6472), (4045, 6448)]