38870260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13591}}^1$

素因数の和:13624

約数の個数: 48

約数和(自身を含む): 95905152

約数和(自身を除く): 57034892

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13591, 27182, 54364, 67955, 135910, 149501, 176683, 271820, 299002, 353366, 598004, 706732, 747505, 883415, 1495010, 1766830, 1943513, 2990020, 3533660, 3887026, 7774052, 9717565, 19435130, 38870260]

約数ペア:

[(1, 38870260), (2, 19435130), (4, 9717565), (5, 7774052), (10, 3887026), (11, 3533660), (13, 2990020), (20, 1943513), (22, 1766830), (26, 1495010), (44, 883415), (52, 747505), (55, 706732), (65, 598004), (110, 353366), (130, 299002), (143, 271820), (220, 176683), (260, 149501), (286, 135910), (572, 67955), (715, 54364), (1430, 27182), (2860, 13591)]