38940044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 84295680

約数和(自身を除く): 45355636

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 3583, 5434, 7166, 10868, 14332, 39413, 46579, 68077, 78826, 93158, 136154, 157652, 186316, 272308, 512369, 748847, 885001, 1024738, 1497694, 1770002, 2049476, 2995388, 3540004, 9735011, 19470022, 38940044]

約数ペア:

[(1, 38940044), (2, 19470022), (4, 9735011), (11, 3540004), (13, 2995388), (19, 2049476), (22, 1770002), (26, 1497694), (38, 1024738), (44, 885001), (52, 748847), (76, 512369), (143, 272308), (209, 186316), (247, 157652), (286, 136154), (418, 93158), (494, 78826), (572, 68077), (836, 46579), (988, 39413), (2717, 14332), (3583, 10868), (5434, 7166)]