40189786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9601}}^1$

素因数の和:9646

約数の個数: 32

約数和(自身を含む): 77430528

約数和(自身を除く): 37240742

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 9601, 19202, 67207, 124813, 134414, 220823, 249626, 441646, 873691, 1545761, 1747382, 2870699, 3091522, 5741398, 20094893, 40189786]

約数ペア:

[(1, 40189786), (2, 20094893), (7, 5741398), (13, 3091522), (14, 2870699), (23, 1747382), (26, 1545761), (46, 873691), (91, 441646), (161, 249626), (182, 220823), (299, 134414), (322, 124813), (598, 67207), (2093, 19202), (4186, 9601)]