8201360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3351

約数の個数: 40

約数和(自身を含む): 19689216

約数和(自身を除く): 11487856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3307, 6614, 13228, 16535, 26456, 33070, 52912, 66140, 102517, 132280, 205034, 264560, 410068, 512585, 820136, 1025170, 1640272, 2050340, 4100680, 8201360]

約数ペア:

[(1, 8201360), (2, 4100680), (4, 2050340), (5, 1640272), (8, 1025170), (10, 820136), (16, 512585), (20, 410068), (31, 264560), (40, 205034), (62, 132280), (80, 102517), (124, 66140), (155, 52912), (248, 33070), (310, 26456), (496, 16535), (620, 13228), (1240, 6614), (2480, 3307)]