49441040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3000

約数の個数: 80

約数和(自身を含む): 132045120

約数和(自身を除く): 82604080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 2957, 3344, 4180, 5914, 8360, 11828, 14785, 16720, 23656, 29570, 32527, 47312, 56183, 59140, 65054, 112366, 118280, 130108, 162635, 224732, 236560, 260216, 280915, 325270, 449464, 520432, 561830, 618013, 650540, 898928, 1123660, 1236026, 1301080, 2247320, 2472052, 2602160, 3090065, 4494640, 4944104, 6180130, 9888208, 12360260, 24720520, 49441040]

約数ペア:

[(1, 49441040), (2, 24720520), (4, 12360260), (5, 9888208), (8, 6180130), (10, 4944104), (11, 4494640), (16, 3090065), (19, 2602160), (20, 2472052), (22, 2247320), (38, 1301080), (40, 1236026), (44, 1123660), (55, 898928), (76, 650540), (80, 618013), (88, 561830), (95, 520432), (110, 449464), (152, 325270), (176, 280915), (190, 260216), (209, 236560), (220, 224732), (304, 162635), (380, 130108), (418, 118280), (440, 112366), (760, 65054), (836, 59140), (880, 56183), (1045, 47312), (1520, 32527), (1672, 29570), (2090, 23656), (2957, 16720), (3344, 14785), (4180, 11828), (5914, 8360)]