40784656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6263}}^1$

素因数の和:6319

約数の個数: 40

約数和(自身を含む): 88547904

約数和(自身を除く): 47763248

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6263, 6512, 12526, 25052, 50104, 68893, 100208, 137786, 231731, 275572, 463462, 551144, 926924, 1102288, 1853848, 2549041, 3707696, 5098082, 10196164, 20392328, 40784656]

約数ペア:

[(1, 40784656), (2, 20392328), (4, 10196164), (8, 5098082), (11, 3707696), (16, 2549041), (22, 1853848), (37, 1102288), (44, 926924), (74, 551144), (88, 463462), (148, 275572), (176, 231731), (296, 137786), (407, 100208), (592, 68893), (814, 50104), (1628, 25052), (3256, 12526), (6263, 6512)]