9374840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3301}}^1$

素因数の和:3383

約数の個数: 32

約数和(自身を含む): 21396960

約数和(自身を除く): 12022120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3301, 6602, 13204, 16505, 26408, 33010, 66020, 132040, 234371, 468742, 937484, 1171855, 1874968, 2343710, 4687420, 9374840]

約数ペア:

[(1, 9374840), (2, 4687420), (4, 2343710), (5, 1874968), (8, 1171855), (10, 937484), (20, 468742), (40, 234371), (71, 132040), (142, 66020), (284, 33010), (355, 26408), (568, 16505), (710, 13204), (1420, 6602), (2840, 3301)]