2267998840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2984209}}^1$

素因数の和:2984239

約数の個数: 32

約数和(自身を含む): 5371578000

約数和(自身を除く): 3103579160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2984209, 5968418, 11936836, 14921045, 23873672, 29842090, 56699971, 59684180, 113399942, 119368360, 226799884, 283499855, 453599768, 566999710, 1133999420, 2267998840]

約数ペア:

[(1, 2267998840), (2, 1133999420), (4, 566999710), (5, 453599768), (8, 283499855), (10, 226799884), (19, 119368360), (20, 113399942), (38, 59684180), (40, 56699971), (76, 29842090), (95, 23873672), (152, 14921045), (190, 11936836), (380, 5968418), (760, 2984209)]