165244480

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10987}}^1$

素因数の和:11051

約数の個数: 56

約数和(自身を含む): 401897088

約数和(自身を除く): 236652608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 10987, 15040, 21974, 43948, 54935, 87896, 109870, 175792, 219740, 351584, 439480, 516389, 703168, 878960, 1032778, 1757920, 2065556, 2581945, 3515840, 4131112, 5163890, 8262224, 10327780, 16524448, 20655560, 33048896, 41311120, 82622240, 165244480]

約数ペア:

[(1, 165244480), (2, 82622240), (4, 41311120), (5, 33048896), (8, 20655560), (10, 16524448), (16, 10327780), (20, 8262224), (32, 5163890), (40, 4131112), (47, 3515840), (64, 2581945), (80, 2065556), (94, 1757920), (160, 1032778), (188, 878960), (235, 703168), (320, 516389), (376, 439480), (470, 351584), (752, 219740), (940, 175792), (1504, 109870), (1880, 87896), (3008, 54935), (3760, 43948), (7520, 21974), (10987, 15040)]