10502920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3919}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 23990400

約数和(自身を除く): 13487480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3919, 7838, 15676, 19595, 31352, 39190, 78380, 156760, 262573, 525146, 1050292, 1312865, 2100584, 2625730, 5251460, 10502920]

約数ペア:

[(1, 10502920), (2, 5251460), (4, 2625730), (5, 2100584), (8, 1312865), (10, 1050292), (20, 525146), (40, 262573), (67, 156760), (134, 78380), (268, 39190), (335, 31352), (536, 19595), (670, 15676), (1340, 7838), (2680, 3919)]