52437520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38557}}^1$

素因数の和:38587

約数の個数: 40

約数和(自身を含む): 129092184

約数和(自身を除く): 76654664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 38557, 77114, 154228, 192785, 308456, 385570, 616912, 655469, 771140, 1310938, 1542280, 2621876, 3084560, 3277345, 5243752, 6554690, 10487504, 13109380, 26218760, 52437520]

約数ペア:

[(1, 52437520), (2, 26218760), (4, 13109380), (5, 10487504), (8, 6554690), (10, 5243752), (16, 3277345), (17, 3084560), (20, 2621876), (34, 1542280), (40, 1310938), (68, 771140), (80, 655469), (85, 616912), (136, 385570), (170, 308456), (272, 192785), (340, 154228), (680, 77114), (1360, 38557)]