4497520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3307}}^1$

素因数の和:3337

約数の個数: 40

約数和(自身を含む): 11075184

約数和(自身を除く): 6577664

約数列:

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

約数ペア:

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