26265920

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1135

約数の個数: 56

約数和(自身を含む): 63398400

約数和(自身を除く): 37132480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1039, 1264, 1580, 2078, 2528, 3160, 4156, 5056, 5195, 6320, 8312, 10390, 12640, 16624, 20780, 25280, 33248, 41560, 66496, 82081, 83120, 164162, 166240, 328324, 332480, 410405, 656648, 820810, 1313296, 1641620, 2626592, 3283240, 5253184, 6566480, 13132960, 26265920]

約数ペア:

[(1, 26265920), (2, 13132960), (4, 6566480), (5, 5253184), (8, 3283240), (10, 2626592), (16, 1641620), (20, 1313296), (32, 820810), (40, 656648), (64, 410405), (79, 332480), (80, 328324), (158, 166240), (160, 164162), (316, 83120), (320, 82081), (395, 66496), (632, 41560), (790, 33248), (1039, 25280), (1264, 20780), (1580, 16624), (2078, 12640), (2528, 10390), (3160, 8312), (4156, 6320), (5056, 5195)]