5728240.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124171}}^1$

素因数の和:124195

約数の個数: 32

約数和(自身を含む): 156456720

約数和(自身を除く): 91887800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 124171, 248342, 496684, 620855, 993368, 1241710, 1614223, 2483420, 3228446, 4966840, 6456892, 8071115, 12913784, 16142230, 32284460, 64568920]

約数ペア:

[(1, 64568920), (2, 32284460), (4, 16142230), (5, 12913784), (8, 8071115), (10, 6456892), (13, 4966840), (20, 3228446), (26, 2483420), (40, 1614223), (52, 1241710), (65, 993368), (104, 620855), (130, 496684), (260, 248342), (520, 124171)]