38539930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26951}}^1$

素因数の和:26982

約数の個数: 32

約数和(自身を含む): 81502848

約数和(自身を除く): 42962918

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 26951, 53902, 134755, 269510, 296461, 350363, 592922, 700726, 1482305, 1751815, 2964610, 3503630, 3853993, 7707986, 19269965, 38539930]

約数ペア:

[(1, 38539930), (2, 19269965), (5, 7707986), (10, 3853993), (11, 3503630), (13, 2964610), (22, 1751815), (26, 1482305), (55, 700726), (65, 592922), (110, 350363), (130, 296461), (143, 269510), (286, 134755), (715, 53902), (1430, 26951)]