26138640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9928

約数の個数: 80

約数和(自身を含む): 88405056

約数和(自身を除く): 62266416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9901, 19802, 29703, 39604, 49505, 59406, 79208, 99010, 108911, 118812, 148515, 158416, 198020, 217822, 237624, 297030, 326733, 396040, 435644, 475248, 544555, 594060, 653466, 792080, 871288, 1089110, 1188120, 1306932, 1633665, 1742576, 2178220, 2376240, 2613864, 3267330, 4356440, 5227728, 6534660, 8712880, 13069320, 26138640]

約数ペア:

[(1, 26138640), (2, 13069320), (3, 8712880), (4, 6534660), (5, 5227728), (6, 4356440), (8, 3267330), (10, 2613864), (11, 2376240), (12, 2178220), (15, 1742576), (16, 1633665), (20, 1306932), (22, 1188120), (24, 1089110), (30, 871288), (33, 792080), (40, 653466), (44, 594060), (48, 544555), (55, 475248), (60, 435644), (66, 396040), (80, 326733), (88, 297030), (110, 237624), (120, 217822), (132, 198020), (165, 158416), (176, 148515), (220, 118812), (240, 108911), (264, 99010), (330, 79208), (440, 59406), (528, 49505), (660, 39604), (880, 29703), (1320, 19802), (2640, 9901)]