22226480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 55844640

約数和(自身を除く): 33618160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 277, 295, 340, 472, 554, 590, 680, 944, 1003, 1108, 1180, 1360, 1385, 2006, 2216, 2360, 2770, 4012, 4432, 4709, 4720, 5015, 5540, 8024, 9418, 10030, 11080, 16048, 16343, 18836, 20060, 22160, 23545, 32686, 37672, 40120, 47090, 65372, 75344, 80240, 81715, 94180, 130744, 163430, 188360, 261488, 277831, 326860, 376720, 555662, 653720, 1111324, 1307440, 1389155, 2222648, 2778310, 4445296, 5556620, 11113240, 22226480]

約数ペア:

[(1, 22226480), (2, 11113240), (4, 5556620), (5, 4445296), (8, 2778310), (10, 2222648), (16, 1389155), (17, 1307440), (20, 1111324), (34, 653720), (40, 555662), (59, 376720), (68, 326860), (80, 277831), (85, 261488), (118, 188360), (136, 163430), (170, 130744), (236, 94180), (272, 81715), (277, 80240), (295, 75344), (340, 65372), (472, 47090), (554, 40120), (590, 37672), (680, 32686), (944, 23545), (1003, 22160), (1108, 20060), (1180, 18836), (1360, 16343), (1385, 16048), (2006, 11080), (2216, 10030), (2360, 9418), (2770, 8024), (4012, 5540), (4432, 5015), (4709, 4720)]