39860512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 45053408

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1559, 1598, 3118, 3196, 6236, 6392, 12472, 12784, 24944, 25568, 26503, 49888, 53006, 73273, 106012, 146546, 212024, 293092, 424048, 586184, 848096, 1172368, 1245641, 2344736, 2491282, 4982564, 9965128, 19930256, 39860512]

約数ペア:

[(1, 39860512), (2, 19930256), (4, 9965128), (8, 4982564), (16, 2491282), (17, 2344736), (32, 1245641), (34, 1172368), (47, 848096), (68, 586184), (94, 424048), (136, 293092), (188, 212024), (272, 146546), (376, 106012), (544, 73273), (752, 53006), (799, 49888), (1504, 26503), (1559, 25568), (1598, 24944), (3118, 12784), (3196, 12472), (6236, 6392)]