40603640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13183}}^1$

素因数の和:13212

約数の個数: 64

約数和(自身を含む): 113909760

約数和(自身を除く): 73306120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 13183, 26366, 52732, 65915, 92281, 105464, 131830, 145013, 184562, 263660, 290026, 369124, 461405, 527320, 580052, 725065, 738248, 922810, 1015091, 1160104, 1450130, 1845620, 2030182, 2900260, 3691240, 4060364, 5075455, 5800520, 8120728, 10150910, 20301820, 40603640]

約数ペア:

[(1, 40603640), (2, 20301820), (4, 10150910), (5, 8120728), (7, 5800520), (8, 5075455), (10, 4060364), (11, 3691240), (14, 2900260), (20, 2030182), (22, 1845620), (28, 1450130), (35, 1160104), (40, 1015091), (44, 922810), (55, 738248), (56, 725065), (70, 580052), (77, 527320), (88, 461405), (110, 369124), (140, 290026), (154, 263660), (220, 184562), (280, 145013), (308, 131830), (385, 105464), (440, 92281), (616, 65915), (770, 52732), (1540, 26366), (3080, 13183)]