39280010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 89026560

約数和(自身を除く): 49746550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 139, 154, 278, 367, 385, 695, 734, 770, 973, 1390, 1529, 1835, 1946, 2569, 3058, 3670, 4037, 4865, 5138, 7645, 8074, 9730, 10703, 12845, 15290, 20185, 21406, 25690, 28259, 40370, 51013, 53515, 56518, 102026, 107030, 141295, 255065, 282590, 357091, 510130, 561143, 714182, 1122286, 1785455, 2805715, 3570910, 3928001, 5611430, 7856002, 19640005, 39280010]

約数ペア:

[(1, 39280010), (2, 19640005), (5, 7856002), (7, 5611430), (10, 3928001), (11, 3570910), (14, 2805715), (22, 1785455), (35, 1122286), (55, 714182), (70, 561143), (77, 510130), (110, 357091), (139, 282590), (154, 255065), (278, 141295), (367, 107030), (385, 102026), (695, 56518), (734, 53515), (770, 51013), (973, 40370), (1390, 28259), (1529, 25690), (1835, 21406), (1946, 20185), (2569, 15290), (3058, 12845), (3670, 10703), (4037, 9730), (4865, 8074), (5138, 7645)]