39194656

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 82577880

約数和(自身を除く): 43383224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 544, 661, 872, 1322, 1744, 1853, 2644, 3488, 3706, 5288, 7412, 10576, 11237, 14824, 21152, 22474, 29648, 44948, 59296, 72049, 89896, 144098, 179792, 288196, 359584, 576392, 1152784, 1224833, 2305568, 2449666, 4899332, 9798664, 19597328, 39194656]

約数ペア:

[(1, 39194656), (2, 19597328), (4, 9798664), (8, 4899332), (16, 2449666), (17, 2305568), (32, 1224833), (34, 1152784), (68, 576392), (109, 359584), (136, 288196), (218, 179792), (272, 144098), (436, 89896), (544, 72049), (661, 59296), (872, 44948), (1322, 29648), (1744, 22474), (1853, 21152), (2644, 14824), (3488, 11237), (3706, 10576), (5288, 7412)]