80255038

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 47115842

約数列:

[1, 2, 47, 53, 89, 94, 106, 178, 181, 362, 2491, 4183, 4717, 4982, 8366, 8507, 9434, 9593, 16109, 17014, 19186, 32218, 221699, 443398, 450871, 757123, 853777, 901742, 1514246, 1707554, 40127519, 80255038]

約数ペア:

[(1, 80255038), (2, 40127519), (47, 1707554), (53, 1514246), (89, 901742), (94, 853777), (106, 757123), (178, 450871), (181, 443398), (362, 221699), (2491, 32218), (4183, 19186), (4717, 17014), (4982, 16109), (8366, 9593), (8507, 9434)]