26123560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 63821520

約数和(自身を除く): 37697960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 937, 1394, 1640, 1874, 2788, 3485, 3748, 4685, 5576, 6970, 7496, 9370, 13940, 15929, 18740, 27880, 31858, 37480, 38417, 63716, 76834, 79645, 127432, 153668, 159290, 192085, 307336, 318580, 384170, 637160, 653089, 768340, 1306178, 1536680, 2612356, 3265445, 5224712, 6530890, 13061780, 26123560]

約数ペア:

[(1, 26123560), (2, 13061780), (4, 6530890), (5, 5224712), (8, 3265445), (10, 2612356), (17, 1536680), (20, 1306178), (34, 768340), (40, 653089), (41, 637160), (68, 384170), (82, 318580), (85, 307336), (136, 192085), (164, 159290), (170, 153668), (205, 127432), (328, 79645), (340, 76834), (410, 63716), (680, 38417), (697, 37480), (820, 31858), (937, 27880), (1394, 18740), (1640, 15929), (1874, 13940), (2788, 9370), (3485, 7496), (3748, 6970), (4685, 5576)]