39877936

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4507}}^1$

素因数の和:4601

約数の個数: 40

約数和(自身を含む): 89438720

約数和(自身を除く): 49560784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 4507, 8848, 9014, 18028, 31549, 36056, 63098, 72112, 126196, 252392, 356053, 504784, 712106, 1424212, 2492371, 2848424, 4984742, 5696848, 9969484, 19938968, 39877936]

約数ペア:

[(1, 39877936), (2, 19938968), (4, 9969484), (7, 5696848), (8, 4984742), (14, 2848424), (16, 2492371), (28, 1424212), (56, 712106), (79, 504784), (112, 356053), (158, 252392), (316, 126196), (553, 72112), (632, 63098), (1106, 36056), (1264, 31549), (2212, 18028), (4424, 9014), (4507, 8848)]