39846724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 76507200

約数和(自身を除く): 36660476

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 89, 137, 172, 178, 274, 356, 548, 817, 1634, 1691, 2603, 3268, 3382, 3827, 5206, 5891, 6764, 7654, 10412, 11782, 12193, 15308, 23564, 24386, 48772, 72713, 111929, 145426, 223858, 231667, 290852, 447716, 463334, 524299, 926668, 1048598, 2097196, 9961681, 19923362, 39846724]

約数ペア:

[(1, 39846724), (2, 19923362), (4, 9961681), (19, 2097196), (38, 1048598), (43, 926668), (76, 524299), (86, 463334), (89, 447716), (137, 290852), (172, 231667), (178, 223858), (274, 145426), (356, 111929), (548, 72713), (817, 48772), (1634, 24386), (1691, 23564), (2603, 15308), (3268, 12193), (3382, 11782), (3827, 10412), (5206, 7654), (5891, 6764)]