38388610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 79978752

約数和(自身を除く): 41590142

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 230, 299, 347, 370, 481, 598, 694, 851, 962, 1495, 1702, 1735, 2405, 2990, 3470, 4255, 4511, 4810, 7981, 8510, 9022, 11063, 12839, 15962, 22126, 22555, 25678, 39905, 45110, 55315, 64195, 79810, 103753, 110630, 128390, 166907, 207506, 295297, 333814, 518765, 590594, 834535, 1037530, 1476485, 1669070, 2952970, 3838861, 7677722, 19194305, 38388610]

約数ペア:

[(1, 38388610), (2, 19194305), (5, 7677722), (10, 3838861), (13, 2952970), (23, 1669070), (26, 1476485), (37, 1037530), (46, 834535), (65, 590594), (74, 518765), (115, 333814), (130, 295297), (185, 207506), (230, 166907), (299, 128390), (347, 110630), (370, 103753), (481, 79810), (598, 64195), (694, 55315), (851, 45110), (962, 39905), (1495, 25678), (1702, 22555), (1735, 22126), (2405, 15962), (2990, 12839), (3470, 11063), (4255, 9022), (4511, 8510), (4810, 7981)]