29378140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 68965344

約数和(自身を除く): 39587204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 3257, 4510, 6514, 9020, 13028, 16285, 32570, 35827, 65140, 71654, 133537, 143308, 179135, 267074, 358270, 534148, 667685, 716540, 1335370, 1468907, 2670740, 2937814, 5875628, 7344535, 14689070, 29378140]

約数ペア:

[(1, 29378140), (2, 14689070), (4, 7344535), (5, 5875628), (10, 2937814), (11, 2670740), (20, 1468907), (22, 1335370), (41, 716540), (44, 667685), (55, 534148), (82, 358270), (110, 267074), (164, 179135), (205, 143308), (220, 133537), (410, 71654), (451, 65140), (820, 35827), (902, 32570), (1804, 16285), (2255, 13028), (3257, 9020), (4510, 6514)]