40971496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{719}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 40676504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419, 719, 838, 1438, 1676, 2876, 3352, 5752, 7123, 12223, 14246, 24446, 28492, 48892, 56984, 97784, 301261, 602522, 1205044, 2410088, 5121437, 10242874, 20485748, 40971496]

約数ペア:

[(1, 40971496), (2, 20485748), (4, 10242874), (8, 5121437), (17, 2410088), (34, 1205044), (68, 602522), (136, 301261), (419, 97784), (719, 56984), (838, 48892), (1438, 28492), (1676, 24446), (2876, 14246), (3352, 12223), (5752, 7123)]