26957240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 66484800

約数和(自身を除く): 39527560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1367, 1972, 2465, 2734, 3944, 4930, 5468, 6835, 9860, 10936, 13670, 19720, 23239, 27340, 39643, 46478, 54680, 79286, 92956, 116195, 158572, 185912, 198215, 232390, 317144, 396430, 464780, 673931, 792860, 929560, 1347862, 1585720, 2695724, 3369655, 5391448, 6739310, 13478620, 26957240]

約数ペア:

[(1, 26957240), (2, 13478620), (4, 6739310), (5, 5391448), (8, 3369655), (10, 2695724), (17, 1585720), (20, 1347862), (29, 929560), (34, 792860), (40, 673931), (58, 464780), (68, 396430), (85, 317144), (116, 232390), (136, 198215), (145, 185912), (170, 158572), (232, 116195), (290, 92956), (340, 79286), (493, 54680), (580, 46478), (680, 39643), (986, 27340), (1160, 23239), (1367, 19720), (1972, 13670), (2465, 10936), (2734, 9860), (3944, 6835), (4930, 5468)]