53977808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 107671680

約数和(自身を除く): 53693872

約数列:

[1, 2, 4, 8, 16, 47, 94, 179, 188, 358, 376, 401, 716, 752, 802, 1432, 1604, 2864, 3208, 6416, 8413, 16826, 18847, 33652, 37694, 67304, 71779, 75388, 134608, 143558, 150776, 287116, 301552, 574232, 1148464, 3373613, 6747226, 13494452, 26988904, 53977808]

約数ペア:

[(1, 53977808), (2, 26988904), (4, 13494452), (8, 6747226), (16, 3373613), (47, 1148464), (94, 574232), (179, 301552), (188, 287116), (358, 150776), (376, 143558), (401, 134608), (716, 75388), (752, 71779), (802, 67304), (1432, 37694), (1604, 33652), (2864, 18847), (3208, 16826), (6416, 8413)]