40872496

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19207}}^1$

素因数の和:19241

約数の個数: 40

約数和(自身を含む): 95271680

約数和(自身を除く): 54399184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 19207, 38414, 76828, 134449, 153656, 268898, 307312, 364933, 537796, 729866, 1075592, 1459732, 2151184, 2554531, 2919464, 5109062, 5838928, 10218124, 20436248, 40872496]

約数ペア:

[(1, 40872496), (2, 20436248), (4, 10218124), (7, 5838928), (8, 5109062), (14, 2919464), (16, 2554531), (19, 2151184), (28, 1459732), (38, 1075592), (56, 729866), (76, 537796), (112, 364933), (133, 307312), (152, 268898), (266, 153656), (304, 134449), (532, 76828), (1064, 38414), (2128, 19207)]