80260378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 134136000

約数和(自身を除く): 53875622

約数列:

[1, 2, 11, 22, 89, 178, 179, 229, 358, 458, 979, 1958, 1969, 2519, 3938, 5038, 15931, 20381, 31862, 40762, 40991, 81982, 175241, 224191, 350482, 448382, 450901, 901802, 3648199, 7296398, 40130189, 80260378]

約数ペア:

[(1, 80260378), (2, 40130189), (11, 7296398), (22, 3648199), (89, 901802), (178, 450901), (179, 448382), (229, 350482), (358, 224191), (458, 175241), (979, 81982), (1958, 40991), (1969, 40762), (2519, 31862), (3938, 20381), (5038, 15931)]