25010768

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 50234880

約数和(自身を除く): 25224112

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 421, 632, 752, 842, 1264, 1684, 3368, 3713, 6736, 7426, 14852, 19787, 29704, 33259, 39574, 59408, 66518, 79148, 133036, 158296, 266072, 316592, 532144, 1563173, 3126346, 6252692, 12505384, 25010768]

約数ペア:

[(1, 25010768), (2, 12505384), (4, 6252692), (8, 3126346), (16, 1563173), (47, 532144), (79, 316592), (94, 266072), (158, 158296), (188, 133036), (316, 79148), (376, 66518), (421, 59408), (632, 39574), (752, 33259), (842, 29704), (1264, 19787), (1684, 14852), (3368, 7426), (3713, 6736)]