38939312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 78584256

約数和(自身を除く): 39644944

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 977, 1954, 2491, 3908, 4982, 7816, 9964, 15632, 19928, 39856, 45919, 51781, 91838, 103562, 183676, 207124, 367352, 414248, 734704, 828496, 2433707, 4867414, 9734828, 19469656, 38939312]

約数ペア:

[(1, 38939312), (2, 19469656), (4, 9734828), (8, 4867414), (16, 2433707), (47, 828496), (53, 734704), (94, 414248), (106, 367352), (188, 207124), (212, 183676), (376, 103562), (424, 91838), (752, 51781), (848, 45919), (977, 39856), (1954, 19928), (2491, 15632), (3908, 9964), (4982, 7816)]