14205680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 34872768

約数和(自身を除く): 20667088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 61, 71, 80, 82, 122, 142, 164, 205, 244, 284, 305, 328, 355, 410, 488, 568, 610, 656, 710, 820, 976, 1136, 1220, 1420, 1640, 2440, 2501, 2840, 2911, 3280, 4331, 4880, 5002, 5680, 5822, 8662, 10004, 11644, 12505, 14555, 17324, 20008, 21655, 23288, 25010, 29110, 34648, 40016, 43310, 46576, 50020, 58220, 69296, 86620, 100040, 116440, 173240, 177571, 200080, 232880, 346480, 355142, 710284, 887855, 1420568, 1775710, 2841136, 3551420, 7102840, 14205680]

約数ペア:

[(1, 14205680), (2, 7102840), (4, 3551420), (5, 2841136), (8, 1775710), (10, 1420568), (16, 887855), (20, 710284), (40, 355142), (41, 346480), (61, 232880), (71, 200080), (80, 177571), (82, 173240), (122, 116440), (142, 100040), (164, 86620), (205, 69296), (244, 58220), (284, 50020), (305, 46576), (328, 43310), (355, 40016), (410, 34648), (488, 29110), (568, 25010), (610, 23288), (656, 21655), (710, 20008), (820, 17324), (976, 14555), (1136, 12505), (1220, 11644), (1420, 10004), (1640, 8662), (2440, 5822), (2501, 5680), (2840, 5002), (2911, 4880), (3280, 4331)]