17635340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 38489472

約数和(自身を除く): 20854132

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 257, 292, 365, 470, 514, 730, 940, 1028, 1285, 1460, 2570, 3431, 5140, 6862, 12079, 13724, 17155, 18761, 24158, 34310, 37522, 48316, 60395, 68620, 75044, 93805, 120790, 187610, 241580, 375220, 881767, 1763534, 3527068, 4408835, 8817670, 17635340]

約数ペア:

[(1, 17635340), (2, 8817670), (4, 4408835), (5, 3527068), (10, 1763534), (20, 881767), (47, 375220), (73, 241580), (94, 187610), (146, 120790), (188, 93805), (235, 75044), (257, 68620), (292, 60395), (365, 48316), (470, 37522), (514, 34310), (730, 24158), (940, 18761), (1028, 17155), (1285, 13724), (1460, 12079), (2570, 6862), (3431, 5140)]