49042480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21139}}^1$

素因数の和:21181

約数の個数: 40

約数和(自身を含む): 117961200

約数和(自身を除く): 68918720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 21139, 42278, 84556, 105695, 169112, 211390, 338224, 422780, 613031, 845560, 1226062, 1691120, 2452124, 3065155, 4904248, 6130310, 9808496, 12260620, 24521240, 49042480]

約数ペア:

[(1, 49042480), (2, 24521240), (4, 12260620), (5, 9808496), (8, 6130310), (10, 4904248), (16, 3065155), (20, 2452124), (29, 1691120), (40, 1226062), (58, 845560), (80, 613031), (116, 422780), (145, 338224), (232, 211390), (290, 169112), (464, 105695), (580, 84556), (1160, 42278), (2320, 21139)]