8995040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3307}}^1$

素因数の和:3339

約数の個数: 48

約数和(自身を含む): 22507632

約数和(自身を除く): 13512592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3307, 6614, 13228, 16535, 26456, 33070, 52912, 56219, 66140, 105824, 112438, 132280, 224876, 264560, 281095, 449752, 529120, 562190, 899504, 1124380, 1799008, 2248760, 4497520, 8995040]

約数ペア:

[(1, 8995040), (2, 4497520), (4, 2248760), (5, 1799008), (8, 1124380), (10, 899504), (16, 562190), (17, 529120), (20, 449752), (32, 281095), (34, 264560), (40, 224876), (68, 132280), (80, 112438), (85, 105824), (136, 66140), (160, 56219), (170, 52912), (272, 33070), (340, 26456), (544, 16535), (680, 13228), (1360, 6614), (2720, 3307)]