57280208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 118117440

約数和(自身を除く): 60837232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 502, 839, 1004, 1678, 2008, 3356, 4016, 4267, 6712, 8534, 13424, 14263, 17068, 28526, 34136, 57052, 68272, 114104, 210589, 228208, 421178, 842356, 1684712, 3369424, 3580013, 7160026, 14320052, 28640104, 57280208]

約数ペア:

[(1, 57280208), (2, 28640104), (4, 14320052), (8, 7160026), (16, 3580013), (17, 3369424), (34, 1684712), (68, 842356), (136, 421178), (251, 228208), (272, 210589), (502, 114104), (839, 68272), (1004, 57052), (1678, 34136), (2008, 28526), (3356, 17068), (4016, 14263), (4267, 13424), (6712, 8534)]