3996896420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{919}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 9364481280

約数和(自身を除く): 5367584860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 373, 530, 583, 746, 919, 1060, 1166, 1492, 1838, 1865, 2332, 2915, 3676, 3730, 4103, 4595, 5830, 7460, 8206, 9190, 10109, 11660, 16412, 18380, 19769, 20218, 20515, 39538, 40436, 41030, 48707, 50545, 79076, 82060, 97414, 98845, 101090, 194828, 197690, 202180, 217459, 243535, 342787, 395380, 434918, 487070, 535777, 685574, 869836, 974140, 1071554, 1087295, 1371148, 1713935, 2143108, 2174590, 2678885, 3427870, 3770657, 4349180, 5357770, 6855740, 7541314, 10715540, 15082628, 18167711, 18853285, 36335422, 37706570, 72670844, 75413140, 90838555, 181677110, 199844821, 363354220, 399689642, 799379284, 999224105, 1998448210, 3996896420]

約数ペア:

[(1, 3996896420), (2, 1998448210), (4, 999224105), (5, 799379284), (10, 399689642), (11, 363354220), (20, 199844821), (22, 181677110), (44, 90838555), (53, 75413140), (55, 72670844), (106, 37706570), (110, 36335422), (212, 18853285), (220, 18167711), (265, 15082628), (373, 10715540), (530, 7541314), (583, 6855740), (746, 5357770), (919, 4349180), (1060, 3770657), (1166, 3427870), (1492, 2678885), (1838, 2174590), (1865, 2143108), (2332, 1713935), (2915, 1371148), (3676, 1087295), (3730, 1071554), (4103, 974140), (4595, 869836), (5830, 685574), (7460, 535777), (8206, 487070), (9190, 434918), (10109, 395380), (11660, 342787), (16412, 243535), (18380, 217459), (19769, 202180), (20218, 197690), (20515, 194828), (39538, 101090), (40436, 98845), (41030, 97414), (48707, 82060), (50545, 79076)]