824883560

素因数分解:

$2^3\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{9623}}^1$

素因数の和:11777

約数の個数: 32

約数和(自身を含む): 1857047040

約数和(自身を除く): 1032163480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2143, 4286, 8572, 9623, 10715, 17144, 19246, 21430, 38492, 42860, 48115, 76984, 85720, 96230, 192460, 384920, 20622089, 41244178, 82488356, 103110445, 164976712, 206220890, 412441780, 824883560]

約数ペア:

[(1, 824883560), (2, 412441780), (4, 206220890), (5, 164976712), (8, 103110445), (10, 82488356), (20, 41244178), (40, 20622089), (2143, 384920), (4286, 192460), (8572, 96230), (9623, 85720), (10715, 76984), (17144, 48115), (19246, 42860), (21430, 38492)]