80395568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9719}}^1$

素因数の和:9785

約数の個数: 40

約数和(自身を含む): 173560320

約数和(自身を除く): 93164752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 9719, 19438, 38876, 77752, 106909, 155504, 213818, 427636, 456793, 855272, 913586, 1710544, 1827172, 3654344, 5024723, 7308688, 10049446, 20098892, 40197784, 80395568]

約数ペア:

[(1, 80395568), (2, 40197784), (4, 20098892), (8, 10049446), (11, 7308688), (16, 5024723), (22, 3654344), (44, 1827172), (47, 1710544), (88, 913586), (94, 855272), (176, 456793), (188, 427636), (376, 213818), (517, 155504), (752, 106909), (1034, 77752), (2068, 38876), (4136, 19438), (8272, 9719)]