39415328

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 80559360

約数和(自身を除く): 41144032

約数列:

[1, 2, 4, 8, 16, 32, 47, 73, 94, 146, 188, 292, 359, 376, 584, 718, 752, 1168, 1436, 1504, 2336, 2872, 3431, 5744, 6862, 11488, 13724, 16873, 26207, 27448, 33746, 52414, 54896, 67492, 104828, 109792, 134984, 209656, 269968, 419312, 539936, 838624, 1231729, 2463458, 4926916, 9853832, 19707664, 39415328]

約数ペア:

[(1, 39415328), (2, 19707664), (4, 9853832), (8, 4926916), (16, 2463458), (32, 1231729), (47, 838624), (73, 539936), (94, 419312), (146, 269968), (188, 209656), (292, 134984), (359, 109792), (376, 104828), (584, 67492), (718, 54896), (752, 52414), (1168, 33746), (1436, 27448), (1504, 26207), (2336, 16873), (2872, 13724), (3431, 11488), (5744, 6862)]